Feed and Raw Materials

CONVET SL has the analytical services for the control of raw materials and feed in order to evaluate the physical-chemical and microbiological parameters in all production processes, ensuring that the quality of the product meets the required requirements, ensuring and guaranteeing both the safety and the quality of the final product.

feed and

Raw Materials

CONVET SL has analytical services for the control of raw materials and feed in order to evaluate the physical-chemical and microbiological parameters in all production processes.

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Physical-Chemical Analysis

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Fatty acids


DETERMINATION TECHNIQUE
C(4:0) Butyric acid CG-FID
C(6:0) Caproic acid CG-FID
C(8:0) Caprylic Ac. CG-FID
C(10:0) Caprylic Ac. CG-FID
C(10:1) Caproleic ac. CG-FID
C(12:0) Caproleic C(12:0) Lauric acid CG-FID
C(12:1) Lauroleic C(12:1) Ac. Lauroleic acid CG-FID
C(14:0) Myristic acid CG-FID
C(14:1) Myristoleic acid CG-FID
C(15:0) Pentadecanoic Ac. CG-FID
C(16:0) Palmitic acid CG-FID
C(16:1) Palmitoyl palmitoyl ac. CG-FID
C(17:0) Margaric acid CG-FID
C(16:2) Hexadecadienoic ac. CG-FID
C(18:0) Stearic Stearic acid CG-FID
C(18:1t) Stearic acid C(18:1t) Elaidic acid CG-FID
C(18:1) Oleic ac. CG-FID
C(18:1 Trans) Isomers CG-FID
C(18:2) Linoleic Linoleic acid CG-FID
C(18:2 Trans) Isomers CG-FID
C(20:0) Arachidic Ac. CG-FID
C(18:3) Linolenic Ac. Linolenic Acid CG-FID
C(18:3 Trans) Isomers CG-FID
C(20:1) Gadoleic ac. CG-FID
C(18:4) Stearidonic Stearidonic Ac. CG-FID
C(20:2) Eicosadienoic Eicosadienoic Ac. CG-FID
C(22:0) Bhenenic acid CG-FID
C(22:1) Eicosadienoic C(22:1) Ac. Erucic acid CG-FID
C(20:4) Arachidonic acid CG-FID
C(20:5) Eicosapentaenoic Eicosapentaenoic acid CG-FID
C(24:0) Lignoceric C(24:0) Lignoceric acid CG-FID
C(20:6) Eicosahexaenoic Eicosahexaenoic acid CG-FID
C(22:5) Docosapentaenoic acid CG-FID
C(22:6) Docosahexaenoic acid CG-FID
Eicosadienoic Eicosadienoic Ac. CG-FID
Other CG-FID
Saturated CG-FID
Monounsaturated CG-FID
Polyunsaturated CG-FID
Tridecanoic Ac. CG-FID
Isopalmitic acid CG-FID
Margaroleic acid CG-FID
Tridecanoic Acid CG-FID
Eicosatrienoic Eicosatrienoic Acid CG-FID
Anteisoheptadecanoic acid CG-FID
Octadecatetraenoic acid CG-FID
Trans Fat CG-FID
Eicosopentanoic acid (Epa) CG-FID
DETERMINACIÓN TÉCNICA
C(4:0)   Ac. Butírico CG-FID
C(6:0)   Ac. Caproico CG-FID
C(8:0)   Ac. Caprílico CG-FID
C(10:0)  Ac. Cáprico CG-FID
C(10:1)   Ac. Caproleico CG-FID
C(12:0)  Ac. Láurico CG-FID
C(12:1)   Ac. Lauroleico CG-FID
C(14:0)  Ac. Mirístico CG-FID
C(14:1)   Ac. Miristoleico CG-FID
C(15:0)   Ac. Pentadecanoico CG-FID
C(16:0)   Ac. Palmítico CG-FID
C(16:1)   Ac. Palmitoleico CG-FID
C(17:0)   Ac. Margárico CG-FID
C(16:2)   Ac. Hexadecadienoico CG-FID
C(18:0)   Ac. Esteárico CG-FID
C(18:1t)  Ac. Elaídico CG-FID
C(18:1)   Ac. Oleico CG-FID
C(18:1 Trans)   Isómeros CG-FID
C(18:2)   Ac. Linoleico CG-FID
C(18:2 Trans)   Isómeros CG-FID
C(20:0)   Ac. Araquídico CG-FID
C(18:3)   Ac. Linolénico CG-FID
C(18:3 Trans)   Isómeros CG-FID
C(20:1)   Ac. Gadoleico CG-FID
C(18:4)   Ac. Estearidónico CG-FID
C(20:2)   Ac. Eicosadienoico CG-FID
C(22:0)   Ac. Behénico CG-FID
C(22:1)   Ac. Erúcico CG-FID
C(20:4)   Ac. Araquidónico CG-FID
C(20:5)   Ac. Eicosapentaenoico CG-FID
C(24:0)   Ac. Lignocerico CG-FID
C(20:6)   Ac. Eicosahexaenoico CG-FID
C(22:5)   Ac. Docosapentaenoico CG-FID
C(22:6)   Ac. Docosahexaenoico CG-FID
Ac. Eicosadienoico CG-FID
Otros CG-FID
Saturados CG-FID
Monoinsaturados CG-FID
Poliinsaturados CG-FID
Ac. Tridecanoico CG-FID
Ac. Isopalmítico CG-FID
Ac. Margaroleico CG-FID
Ac. Tridecanoico CG-FID
Ac. Eicosatrienoico CG-FID
Ac. Anteisoheptadecanoico CG-FID
Ac. Octadecatetraenoico CG-FID
Grasa Trans CG-FID
Eicosopentanoico (Epa) CG-FID
DETERMINACIÓN TÉCNICA
C(4:0)   Ac. Butírico CG-FID
C(6:0)   Ac. Caproico CG-FID
C(8:0)   Ac. Caprílico CG-FID
C(10:0)  Ac. Cáprico CG-FID
C(10:1)   Ac. Caproleico CG-FID
C(12:0)  Ac. Láurico CG-FID
C(12:1)   Ac. Lauroleico CG-FID
C(14:0)  Ac. Mirístico CG-FID
C(14:1)   Ac. Miristoleico CG-FID
C(15:0)   Ac. Pentadecanoico CG-FID
C(16:0)   Ac. Palmítico CG-FID
C(16:1)   Ac. Palmitoleico CG-FID
C(17:0)   Ac. Margárico CG-FID
C(16:2)   Ac. Hexadecadienoico CG-FID
C(18:0)   Ac. Esteárico CG-FID
C(18:1t)  Ac. Elaídico CG-FID
C(18:1)   Ac. Oleico CG-FID
C(18:1 Trans)   Isómeros CG-FID
C(18:2)   Ac. Linoleico CG-FID
C(18:2 Trans)   Isómeros CG-FID
C(20:0)   Ac. Araquídico CG-FID
C(18:3)   Ac. Linolénico CG-FID
C(18:3 Trans)   Isómeros CG-FID
C(20:1)   Ac. Gadoleico CG-FID
C(18:4)   Ac. Estearidónico CG-FID
C(20:2)   Ac. Eicosadienoico CG-FID
C(22:0)   Ac. Behénico CG-FID
C(22:1)   Ac. Erúcico CG-FID
C(20:4)   Ac. Araquidónico CG-FID
C(20:5)   Ac. Eicosapentaenoico CG-FID
C(24:0)   Ac. Lignocerico CG-FID
C(20:6)   Ac. Eicosahexaenoico CG-FID
C(22:5)   Ac. Docosapentaenoico CG-FID
C(22:6)   Ac. Docosahexaenoico CG-FID
Ac. Eicosadienoico CG-FID
Otros CG-FID
Saturados CG-FID
Monoinsaturados CG-FID
Poliinsaturados CG-FID
Ac. Tridecanoico CG-FID
Ac. Isopalmítico CG-FID
Ac. Margaroleico CG-FID
Ac. Tridecanoico CG-FID
Ac. Eicosatrienoico CG-FID
Ac. Anteisoheptadecanoico CG-FID
Ac. Octadecatetraenoico CG-FID
Grasa Trans CG-FID
Eicosopentanoico (Epa) CG-FID

Organic acids


DETERMINATION TECHNIQUE
Acetic acid HPLC-I. Refraction
Butyric acid HPLC-I. Refraction
Citric acid HPLC-I. Refraction
Formic acid HPLC-I. Refraction
Fumaric acid HPLC-I. Refraction
Lactic acid HPLC-I. Refraction
Malic acid HPLC-I. Refraction
Propionic acid HPLC-I. Refraction
Tartaric Acid HPLC-I. Refraction
Phosphoric Acid HPLC-I. Refraction
Isobutyric acid HPLC-I. Refraction
N-Valeric acid HPLC-I. Refraction
Isovaleric acid HPLC-I. Refraction
4-Methylvaleric acid HPLC-I. Refraction
Hexanoic acid HPLC-I. Refraction
Heptanoic acid HPLC-I. Refraction

Biogenic Amines


DETERMINATION TECHNIQUE
Histamine HPLC/DAD
Cadaverine HPLC/DAD
Putrescein HPLC/DAD
Tyramine HPLC/DAD

aminogram


DETERMINATION TECHNIQUE
Aspartic acid HPLC-DAD
Glutamic acid HPLC-DAD
Serine HPLC-DAD
Glycine HPLC-DAD
Histidine HPLC-DAD
Threonine HPLC-DAD
Alanine HPLC-DAD
Arginine HPLC-DAD
Tyrosine HPLC-DAD
Valine HPLC-DAD
Methionine HPLC-DAD
Phenylalanine HPLC-DAD
Isoleucine HPLC-DAD
Leucine HPLC-DAD
Lysine HPLC-DAD
Proline HPLC-DAD
Hydroxyproline HPLC-DAD
Tryptophan HPLC-DAD

Analysis via NIR

CCNIR. NIR Calibration Center.

CONVET SL has collaborated in the creation and development of CCN – NIR CALIBRATION CENTER to satisfy the needs of our clients.

Initiative that aims to provide independent and personalized solutions to the needs of the different sectors related to animal nutrition and public health and meet the increasingly dizzying demand of knowing in situ and immediately the analytical results requested by the departments of quality.


DETERMINATION TECHNIQUE
Crude protein NIR
Crude fibre NIR
Acid detergent fibre NIR
Neutral detergent fibre NIR
Crude fat NIR
Total ash NIR
pH NIR
Starch (polarimetry) NIR
Moisture 103ºc NIR
Urease activity NIR

INSTALLATION AND VERIFICATION OF CALIBRATIONS.

Before installing the calibrations, the client must provide CONVET, SL between 5 – 10 OWN samples (10 are recommended) of each of the purchased products, to proceed to their wet analysis, and thus avoid dispersions in the results due to the specificity of the samples. Next, the installation and verification of the calibrations in the new NIR will proceed.


- PROTEIN FIBER FAT ASHES HUMIDITY STARCH FND FAD pH
 Alfalfa pellets ✔ ✔ ✔ ✔
 Rye ✔ ✔ ✔
 Extrucer ✔
 Peas ✔ ✔ ✔ ✔ ✔
 Sow Cracker Sisal ✔ ✔ ✔ ✔ ✔
 Canola Sisal ✔ ✔ ✔ ✔ ✔
 Fish Sr. ✔ ✔ ✔
 Dairy ✔ ✔ ✔
 Skimmed milk ✔ ✔ ✔
 Whole milk ✔ ✔ ✔
 Cassava ✔ ✔
 Sorghum ✔ ✔
 Soygrass ✔ ✔ ✔ ✔ ✔
 Silage ✔ ✔ ✔ ✔ ✔ ✔ ✔
 Rice ✔ ✔
 Sera ✔ ✔ ✔
 Barley ✔ ✔ ✔ ✔ ✔
 Sunflower seed ✔ ✔ ✔ ✔
 Corn ✔ ✔ ✔ ✔
 Soybeans ✔ ✔ ✔ ✔
 Wheat (soft/hard) ✔ ✔ ✔ ✔ ✔
 Fodder (poultry/pig/bovine) ✔ ✔ ✔ ✔ ✔

DEVELOPMENT OF CALIBRATIONS.

DS2500 with a range from 850nm to 2500nm.

1. SOLID PRODUCTS

The development of a calibration depends on the parameters to be calibrated (protein, fiber…). Once defined, we will need 60 – 70 samples analyzed by the wet method. Once we have the analytical values, we will obtain the equations of each of the requested parameters.

2. LIQUID PRODUCTS.

To consult

ANNUAL CALIBRATION MAINTENANCE

DS2500 with a range from 850nm to 2500nm.

OBSERVATIONS:

Calibrations need maintenance. The periodicity of the maintenance will be at least annually, although if at any time a certain dispersion is observed in the analytical ranges (high SEP, high GH values, etc…) it will be necessary to proceed with a calibration adjustment.

The services offered within the maintenance are:

      • Treatment of the generated spectra.
      • Treatment of outlier spectra.
      • Calibration settings.
      • Remote maintenance of the analyzer status (RINA software license required).
      • Sending of verification patterns (every 4 months) and adjustment of equations.

Antibiotics Chemotherapeutics Additives


DETERMINATION TECHNIQUE
Doxycycline HPLC-DAD
Norfloxacin HPLC-DAD
Amoxicillin HPLC-DAD
Ampicillin HPLC-DAD
Monensin HPLC-DAD
Oxytetracycline HPLC-DAD
Tylosin HPLC-DAD
Streptomycin HPLC-DAD
Gentamicin HPLC-DAD
Lincomycin HPLC-DAD
Spectinomycin HPLC-DAD
Tetracycline HPLC-DAD
Salinomycin sodium HPLC-DAD
Enrofloxacin HPLC-DAD
Colistin HPLC-DAD
Neomycin HPLC-DAD
Sulfameraicin HPLC-DAD
Sulfamethazine acid HPLC-DAD
Sulfadiazine HPLC-DAD
Dexamethasone HPLC-DAD
Penicillin HPLC-DAD
Sulfathiazole HPLC-DAD
Sulfamethoxypyridazine HPLC-DAD
Trimethoprim HPLC-DAD
Thiamulin HPLC-DAD
Neohesperidine HPLC-DAD
Chlortetracycline HPLC-DAD
Flavofosfolipol HPLC-DAD
Oxybendazole HPLC-DAD
Fenbendazole HPLC-DAD
Bromexyn HPLC-DAD
Acetylsalicylic acid HPLC-DAD
Flubendazole HPLC-DAD
Saccharin HPLC-DAD
Spiramycin HPLC-DAD
Apramycin HPLC-DAD
Bacitracin HPLC-DAD
Fenbendazole HPLC-DAD
Florfenicol HPLC-DAD
Tylosin HPLC-DAD
Benzathine HPLC-DAD
Cloxacillin HPLC-DAD
Hesperidin HPLC-DAD
Esgosterol HPLC-DAD
Epinastine HPLC-DAD
Bacitracin HPLC-DAD

sugars


DETERMINATION TECHNIQUE
Glucose HPLC-I Refraction
Sucrose HPLC-I Refraction
Maltose HPLC-I Refraction
Lactose HPLC-I Refraction
Fructose HPLC-I Refraction
Xylose HPLC-I Refraction
Galactose HPLC-I Refraction

corticosteroids


DETERMINATION TECHNIQUE
Dexamethasone HPLC-DAD
Dexamethasone isocyanate HPLC-DAD
Dexamethasone sulphabenzoate HPLC-DAD
Dexamethasone 21-phosphate HPLC-DAD
Hydrocortisone HPLC-DAD
Prednisone HPLC-DAD
Cortisone HPLC-DAD
Prednisolone HPLC-DAD
Prednisolone acetate HPLC-DAD
Dexamethasone dipropionate HPLC-DAD
Flumethasone HPLC-DAD

Mycotoxin Detection


DETERMINATION TECHNIQUE
Aflatoxins. M1 HPLC-Fluorescence
Aflatoxins. M1 ELISA
Aflatoxins. B1, B2, G1, G2 HPLC-Fluorescence
Aflatoxins. B1,B2,G1,G2 ELISA
Zearalenone HPLC-Fluorescence
Zearalenone ELISA
Deoxynivalenol (Don,Vomitoxin) HPLC-Fluorescence
Deoxynivalenol (Don,Vomitoxin) ELISA
T-2 toxin HPLC-Fluorescence
T-2 toxin ELISA
Ochratoxin HPLC-Fluorescence
Ochratoxin ELISA
Sterigmatocystin HPLC-Fluorescence
Sterigmatocystin ELISA
Fumonisin HPLC-Fluorescence
Fumonisin ELISA
Ergotamine HPLC-Fluorescence
Ergotamine ELISA
Citrinin HPLC-Fluorescence
Citrinine ELISA
Patulin HPLC-Fluorescence
Patulin ELISA
Aflatoxin B1 HPLC-Fluorescence
Aflatoxin B1 ELISA

dioxins


DETERMINATION TECHNIQUE
2,3,7,8-TetraCDD HRGC/MS/MS TQ
2,3,7,8-TetraCDF HRGC/MS/MS TQ
1,2,3,7,8-PentaCDD HRGC/MS/MS TQ
1,2,3,7,8-PentaCDF HRGC/MS/MS TQ
2,3,4,7,8-PentaCDD HRGC/MS/MS TQ
1,2,3,4,7,8-HexaCDD HRGC/MS/MS TQ
1,2,3,6,7,8-HexaCDD HRGC/MS/MS TQ
1,2,3,7,8,9-HexaCDD HRGC/MS/MS TQ
1,2,3,4,7,8-HexaCDF HRGC/MS/MS TQ
1,2,3,6,7,8-HexaCDF HRGC/MS/MS TQ
1,2,3,7,8,9-HexaCDF HRGC/MS/MS TQ
2,3,4,6,7,8-HexaCDF HRGC/MS/MS TQ
1,2,3,4,6,7,8-HeptaCDD HRGC/MS/MS TQ
1,2,3,4,6,7,8-HeptaCDF HRGC/MS/MS TQ
1,2,3,4,7,8,9-HeptaCDF HRGC/MS/MS TQ
OctaCDD HRGC/MS/MS TQ
Octa CDF HRGC/MS/MS TQ

PCB’S NOT SIMILAR TO DIOXINS


DETERMINATION TECHNIQUE
PCB 28 HRGC/MS/MS TQ
PCB 52 HRGC/MS/MS TQ
PCB 101 HRGC/MS/MS TQ
PCB 153 HRGC/MS/MS TQ
PCB 180 HRGC/MS/MS TQ

PCB’S SIMILAR TO DIOXINS


DETERMINATION TECHNIQUE
PCB 7 HRGC/MS/MS TQ
PCB 81 HRGC/MS/MS TQ
PCB 105 HRGC/MS/MS TQ
PCB 114 HRGC/MS/MS TQ
PCB 118 HRGC/MS/MS TQ
PCB 123 HRGC/MS/MS TQ
PCB 126 HRGC/MS/MS TQ
PCB 156 HRGC/MS/MS TQ
PCB 157 HRGC/MS/MS TQ
PCB 167 HRGC/MS/MS TQ
PCB 169 HRGC/MS/MS TQ
PCB 189 HRGC/MS/MS TQ

Sterols


DETERMINATION TECHNIQUE
Cholesterol CG-FID
Cholesterol CG-FID
Stigmasterol CG-FID
B-sitosterol CG-FID
Δ -7-Avenasterol CG-FID
Δ -5-Avenasterol CG-FID
Δ -7-Stigmasterol CG-FID
Δ -5-Stigmasterol CG-FID
 Brassicasterol CG-FID

metals not metals


DETERMINATION TECHNIQUE
Aluminium ICP-OES
Arsenic ICP-OES
Sulphur ICP-OES
Boron ICP-OES
Cadmium ICP-OES
Calcium ICP-OES
Cobalt ICP-OES
Copper ICP-OES
Chromium ICP-OES
Fluorine Potentiometric
Phosphorus ICP-OES
Iron ICP-OES
Iodine Volumetric
Magnesium ICP-OES
Manganese ICP-OES
Mercury ICP-OES
Molybdenum ICP-OES
Nickel ICP-OES
Lead ICP-OES
Potassium ICP-OES
Selenium ICP-OES
Sodium ICP-OES

Multiwaste


DETERMINATION TECHNIQUE
1,1-dichloro-2,2-bis(4-ethylphenyl)ethane GC-MS/MS
2-Phenylphenol (Orthophenylphenol) GC-MS/MS
3,5-Dichloroaniline GC-MS/MS
4-Chloro-3-methylphenol (Chlorocresol) GC-MS/MS
Aclonifen GC-MS/MS
Acrinathrin GC-MS/MS
Alachloro GC-MS/MS
Aldrin GC-MS/MS
Aldrin and Dieldrin (Sum of aldrin and dieldrin calculated as dieldrin) GC-MS/MS
Anthraquinone GC-MS/MS
Atrazine GC-MS/MS
Benalaxyl with inclusion of other mixtures of constituent isomers such as Benalaxyl-M (sum of isomers) GC-MS/MS
Benfluralin GC-MS/MS
Bentazone methyl GC-MS/MS
Bifenazate (sum of bifenazate and bifenazatodiazene expressed as bifenazate) GC-MS/MS
Biphenyl GC-MS/MS
Bifenox GC-MS/MS
Bifenthrin (sum of isomers) GC-MS/MS
Bitertanol (sum of isomers) GC-MS/MS
Bromacyclo GC-MS/MS
Bromocyclene GC-MS/MS
Bromophos GC-MS/MS
Bromophos-ethyl GC-MS/MS
Bromopropylate GC-MS/MS
Bupyrimate GC-MS/MS
Buprofecin GC-MS/MS
Butachloro GC-MS/MS
Cadusafos GC-MS/MS
Captan (Sum of captan and THPI, expressed as captan) GC-MS/MS
Carbofenothion GC-MS/MS
Chloroneb GC-MS/MS
Cyanazine GC-MS/MS
Cyanophenfos GC-MS/MS
Cyanophos GC-MS/MS
Cyfluthrin, including other mixtures of constituent isomers (sum of isomers) GC-MS/MS
Cyhalofop-butyl GC-MS/MS
Cypermethrin (including other mixtures of constituent isomers (Sum of isomers)) GC-MS/MS
Cyproconazole GC-MS/MS
Cyprodinil GC-MS/MS
Chlorbufam GC-MS/MS
Chlordane (Sum of cis- and trans- Chlordane) GC-MS/MS
Cis-Chlordane GC-MS/MS
Tran-Chlordane GC-MS/MS
Chlorfenapyr GC-MS/MS
Chlorfenprop methyl GC-MS/MS
Chlorfenvinphos GC-MS/MS
Chlormephos GC-MS/MS
Chlorobenzilate GC-MS/MS
Chlorofenson GC-MS/MS
Chlorpyrifos GC-MS/MS
Chlorpyrifos-methyl GC-MS/MS
Chlorpropham GC-MS/MS
Chlorthal Dimethyl GC-MS/MS
Clozolinate GC-MS/MS
DDD- p,p (TDE) GC-MS/MS
DDD-o,p GC-MS/MS
DDE-o,p GC-MS/MS
DDE-p,p GC-MS/MS
DDT (Sum of p,p'-DDDT, o,p'-DDDT, p,p'-DDE and p,p'-TDE (DDD) expressed in DDT GC-MS/MS
DDT-o,p’ GC-MS/MS
DDT-p,p’ GC-MS/MS
Deltamethrin (cis-Deltamethrin) GC-MS/MS
Demeton s GC-MS/MS
Diazinon GC-MS/MS
Dichlobenil GC-MS/MS
Diclofention GC-MS/MS
Diclofluanid GC-MS/MS
Diclofop methyl (precursor only) GC-MS/MS
Dichloran GC-MS/MS
Dichlorvos GC-MS/MS
Dicofol (sum of p,p and o,p isomers) GC-MS/MS
Dieldrin GC-MS/MS
Diphenylamine GC-MS/MS
Difenoconazole GC-MS/MS
Dimethomorph (Sum of isomers) GC-MS/MS
Diniconazole (Sum of isomers) GC-MS/MS
Disulfoton (precursor only) m GC-MS/MS
Endosulfan (sum of alpha- and beta-isomers and endosulfan sulphate exp. as Ensodulfan) GC-MS/MS
Endosulfan Alpha GC-MS/MS
Endosulfan Beta GC-MS/MS
Endosulfan Sulphate GC-MS/MS
Endrin GC-MS/MS
EPN GC-MS/MS
Esfenvalerate GC-MS/MS
Spiromesifen GC-MS/MS
Etaconazole GC-MS/MS
Etion GC-MS/MS
Ethoprophos GC-MS/MS
Etridiazole GC-MS/MS
Etrimfos GC-MS/MS
Fempropathrin GC-MS/MS
Fenamiphos (precursor only) GC-MS/MS
Fenarimol GC-MS/MS
Fenazaquin GC-MS/MS
Fenbuconazole (sum of constituent enantiomers) GC-MS/MS
Fenchlorphos (precursor only) GC-MS/MS
Fenfluthrin GC-MS/MS
Fenitrothion GC-MS/MS
Phenobucarb GC-MS/MS
Phenoxaprop-p-ethyl GC-MS/MS
Fensulfothion GC-MS/MS
Fenthion (precursor only) GC-MS/MS
Phenthoate GC-MS/MS
Fenvalerate GC-MS/MS
Fenvalerate (any ratio of constituent isomers (RR, SS, RS and SR) including sphenvalerate) (L) ® GC-MS/MS
Fipronil GC-MS/MS
Fipronil (sum of fipronil and the metabolite sulphone (MB46136) expressed as fipronil) GC-MS/MS
Fipronil desulfinyl GC-MS/MS
Fipronil sulfide GC-MS/MS
Fipronil sulfone GC-MS/MS
Fluazifop-P-butyl GC-MS/MS
Flucitrinate (sum of isomers) GC-MS/MS
Fluchloralin GC-MS/MS
Fludioxonil GC-MS/MS
Flufenacet (precursor only) GC-MS/MS
Fluotrimazole GC-MS/MS
Fluquinconazole GC-MS/MS
Flusilazole GC-MS/MS
Fluvalinate (sum of isomers) resulting from the use of tau-fluvalinate GC-MS/MS
Fonofos GC-MS/MS
Formotion GC-MS/MS
Fosalon GC-MS/MS
Fosfamidon GC-MS/MS
Halfenprox GC-MS/MS
Heptachlor GC-MS/MS
Heptachlor (sum of heptachlor and heptachlor-epoxide, expressed as heptachlor) GC-MS/MS
Heptachlor epoxide cis GC-MS/MS
Heptachlor epoxide trans GC-MS/MS
Heptenophos GC-MS/MS
Hexachlorobenzene GC-MS/MS
Hexachlorobutadiene GC-MS/MS
Hexachlorocyclohexane (HCH) - alpha isomer GC-MS/MS
Hexachlorocyclohexane (HCH) - beta isomer GC-MS/MS
Hexachlorocyclohexane (HCH) - delta isomer GC-MS/MS
Iodophenphos GC-MS/MS
Iprodione GC-MS/MS
Isocarbophos GC-MS/MS
Isodrin GC-MS/MS
Isofenphos GC-MS/MS
Isofenphos methyl GC-MS/MS
Isoprothiolane GC-MS/MS
Lambda-cyhalothrin (includes gamma-cyhalothrin) (sum of R and S isomers and of S and R isomers) GC-MS/MS
Leptophos GC-MS/MS
Lindane (gamma-isomer of Hexachlorocyclohexane (HCH)) GC-MS/MS
Malathion (precursor only) GC-MS/MS
Metalaxyl and metalaxyl-M (metalaxyl, with inclusion of other mixtures of constituent isomers such as metalaxyl-M (sum of isomers)) GC-MS/MS
Metconazole (sum of isomers) GC-MS/MS
Methidathion GC-MS/MS
Metolachlor and S-metolachlor (metolachlor, including other mixtures of constituent isomers such as S-metolachlor (sum of isomers)) GC-MS/MS
Methoxychlor GC-MS/MS
Methraphenone GC-MS/MS
Mevinphos (Sum of E and Z isomers) GC-MS/MS
Myclobutanil (sum of constituent isomers) GC-MS/MS
Mirex GC-MS/MS
Molinate GC-MS/MS
Moschus Ketone GC-MS/MS
Napropamide GC-MS/MS
Nitralin GC-MS/MS
Nitrofen GC-MS/MS
Nitrotal isopropyl GC-MS/MS
Norflurazon GC-MS/MS
Nuarimol GC-MS/MS
Ofurace GC-MS/MS
Oxadixilo GC-MS/MS
Oxifluorfen GC-MS/MS
Parathion GC-MS/MS
Parathion-methyl (precursor only) GC-MS/MS
Pebulate GC-MS/MS
Penconazole (sum of constituent isomers) GC-MS/MS
Pendimethalin GC-MS/MS
Pentachloroaniline GC-MS/MS
Pentachloroanisole GC-MS/MS
Pentachlorobenzene GC-MS/MS
Permethrin (sum of isomers) GC-MS/MS
Piperonyl butoxide GC-MS/MS
Pyrazophos GC-MS/MS
Pyridaben GC-MS/MS
Pyridafention GC-MS/MS
Pyriphenox GC-MS/MS
Pyrimetanyl GC-MS/MS
Pirimiphos-ethyl GC-MS/MS
Pirimiphos-methyl GC-MS/MS
Pyriproxyfen GC-MS/MS
Procymidone GC-MS/MS
Profam GC-MS/MS
Profenofos GC-MS/MS
Profluralin GC-MS/MS
Prometryn GC-MS/MS
Propachlor (precursor only) GC-MS/MS
Propanil GC-MS/MS
Propetamphos GC-MS/MS
Propiconazole (sum of isomers) GC-MS/MS
Propyzamide GC-MS/MS
Prothiophos GC-MS/MS
Quinalphos GC-MS/MS
Quinoxyfen GC-MS/MS
Quintocene (precursor only) GC-MS/MS
Quintozene (sum of quintozene and pentachloroaniline exp. as quintozene) GC-MS/MS
pentachloroaniline exp. as quintozene) GC-MS/MS
Silafluofene (Silaneophan) GC-MS/MS
Simazine GC-MS/MS
Sulfotep GC-MS/MS
Tebuconazole GC-MS/MS
Tebufenpyrad GC-MS/MS
Tebufenpyrad GC-MS/MS
Teflubenzuron GC-MS/MS
Tefluthrin GC-MS/MS
Terbacil GC-MS/MS
Terbufos GC-MS/MS
Terbufos sulphone GC-MS/MS
Terbumeton GC-MS/MS
Terbutylacin GC-MS/MS
Terbutol GC-MS/MS
Terbutryn GC-MS/MS
Tetrachlorvinphos GC-MS/MS
Tetraconazole GC-MS/MS
Tetradifon GC-MS/MS
Tetramethrin GC-MS/MS
Tetrasul GC-MS/MS
Thiocyclam GC-MS/MS
Thiometon GC-MS/MS
Tolclofos methyl GC-MS/MS
Tolylfluanid (precursor only) GC-MS/MS
Transfluthrin GC-MS/MS
Triadimefon GC-MS/MS
Triazophos GC-MS/MS
Trichloronate GC-MS/MS
Triflumizole (precursor only) GC-MS/MS
Trifluralin GC-MS/MS
Vinclozolin GC-MS/MS
Zoxamide GC-MS/MS

Physico-chemical parameters


DETERMINATION TECHNIQUE
Crude Protein. (N x 6.25) Kjeldahl method
Moisture / protein ratio Calculation
Total Nitrogen Kjeldahl Method
Crude fibre Weende Method
Acid detergent fibre Extraction - Gravimetric
Neutral detergent fibre Extraction - Gravimetric
Crude fat Soxhlet Method
Crude fat (acid hydrolysis) Hydrolysis - Soxhlet method
Fat acidity (in oleic acid) Volumetry
Peroxide value Volumetry
Total ash (550 ºC) Calcination
Ash insoluble in HCl Calcination
Urease activity (pH increase) pH meter
pH pH meter
Starch (polarimetry) Polarimetry
Quantitative urea Spectrophotometry
Specific gravity Gravimetry
Total sugars HPLC-I Refraction
Crude protein (N x 5,70) Kjeldahl method
Total ash (850 ºC) Calcination
Crude protein (N x 6.38) Kjeldahl method
Casein HPLC-DAD
Moisture in oven (105 ºC) Drying
Moisture (two-phase) Drying
Fat-free dry extract - milks Drying - Sand
Total chlorides Precipitation with AgNO3
Ammonia (NH3) Desiccation
Fat impurities Gravimetry
Melting point Fisher-Johns
Saponification value Volumetry
Iodine value Spectrophotometry
Dietary fibre Enzymatic
Diseased grains Microscopy
Soluble solids Gravimetry
Oleins GC-FID
Phytases Enzymatic
Fat (Röse-Gottlieb) w/w Röse-Gottlieb method
Ammonia (nh3) Spectrophotometry
Granule durability Gravimetry
Digestible protein Enzymatic
Organic nitrogen Kjeldahl method
Theobromine Kjeldahl method
Brix degrees Refractometer
Moisture in oven (105ºC) Gravimetry
Diameter Caliper
Length Caliper
Calorific value Calorimetric pump
Volatile essence of mustard CG-FID
Alkalinity (NaOH) Volumetry
Solubility index Gravimetry
E-561 ICP-OES
Gossypol HPLC-DAD
Ammonium nitrogen Kjeldahl Method
FAD-binding protein Enzymatic
Binding protein FND Enzymatic
Sulphates Spectrophotometry
Tetrahydrothiophene GC-MS
Drained weight Gravimetry
Gross weight Gravimetry
Net weight Gravimetry
Water activity (25ºC) Electronic Hydrometer
Product occupancy Gravimetry
Milk powder quality (% whey) Enzymatic
Antibiotics: screening ELISA
Energy value Bibliographic- Calculation
Milk acidity Dornic Method
Caffeine HPLC-DAD
Lignin Extraction - Gravimetric
Theophylline HPLC-DAD
Glucosinolates HPLC-DAD
Cyanhydric acid HPLC-DAD
Propyl gallate HPLC-DAD
BHA HPLC-DAD
BHT HPLC-DAD
Methane GC-MS
Benzene GC-MS
Carbon monoxide GC-MS
Total chlorine Spectrophotometry
Nitrites Spectrophotometry
Nitrates Spectrophotometry
Scopolamine HPLC-MS/MS
Atropine HPLC-MS/MS
Essential oils Gravimetry
Resin (alpha-pyrene) GC-MS
Narasin HPLC-DAD
Nicarbacin HPLC-DAD
Ammonium sulphate HPLC-DAD
Higher alcohols HPLC-DAD
Esters (ethyl acetate) HPLC-DAD
Furfural HPLC-DAD
Erythorbic acid HPLC-DAD
Size Cliper
% Defects Microscopy
Tannins Spectrophotometry
Nitrosamines HPLC-MS/MS
Starch gelatinisation Enzymatic
Conductivity (10%) Conductimetry
Total carotenoids Amperometric
Buffering power pH meter
Product acidity (in oleic acid) Volumetry
Milk fodder units Bibliographic- Calculation
Net lactation energy Bibliographic- Calculation
Fodder units meat Bibliographic- Calculation
Uric acid HPLC-DAD
Methyl pirimiphos GC-MS
Robenidine hydrochloride HPLC-DAD
Carbohydrate Calculation
Organic matter Drying / Calcination
Alcoholic strength Distillation
Polar compounds Chromatography Column
Phenitrothion GC-MS
Choline chloride CZE
Number of tracers Microtracers
Nitric nitrogen Kjeldahl method
Micrographic study Microscopy
KOH-soluble protein Kjeldahl method
Trypsin inhibitory activity pH meter
Lasalocid sodium HPLC-MS/MS
Semduramicin ammonium alpha HPLC-MS/MS
Maduramicin ammonium alpha HPLC-DAD
Decoquinate HPLC-DAD
Halofuginone hydrochloride HPLC-DAD
Diclarzuril HPLC-DAD
Ammonium (NH4) Spectrophotometry
Stevioside HPLC-DAD
Rebaudioside a HPLC-DAD
Rebaudioside c HPLC-DAD
Alkaloids Volumetry
Unsaponibable Mat. GC-MS
Total humic extracts GC-MS
Fulvic acids GC-MS
Humic acids GC-MS
Total organic carbon TOC
Eschatole HPLC-DAD
Inositol HPLC-DAD
Menadione HPLC-DAD
Indole HPLC-DAD
Total natural carotenoid pigments HPLC-DAD
Canthaxanthin HPLC-DAD
Fine (< 3,15 mmm) Screening
Swelling index ASTM D56-2002
Refractive index Refractometer
Saponins INEN 1 672
RFV Calculation
PDIE Calculation
PDIN Calculation
PDIA Calculation
Melamine HPLC-DAD
Flash point TG
Furaltadone HPLC-DAD
Furazolidone HPLC-DAD
Nitrofurazone HPLC-DAD
Polar compounds Order 26-189
Dexpanthenol HPLC-DAD
Xanthophylls HPLC-DAD
Beta-carotenes HPLC-DAD
Granule hardness Durometer
Solubility index Spectrophotometry
Anisidine index Volumetry
Absorption power Gravimetry
Glycerol HPLC-DAD

CHOPIN’S ALVEOGRAM


DETERMINATION TECHNIQUE
28 minutes Chopin's Alveogram
Rest Chopin's Alveogram
Deg. % Chopin's Alveogram
Extensibility - I Chopin's Alveogram
Flour strength - W Chopin's Alveogram
Tenacity - P Chopin's Alveogram

MICROGRAPHIC EXAMINATION


DETERMINATION TECHNIQUE
Wheat bran Microscopy
Barley Microscopy
Corn Microscopy
Soybeans Microscopy
Blood meal Microscopy
Rye ergot Microscopy
Alfalfa Microscopy
Locust bean Microscopy
Minerals Microscopy
Sunflower Microscopy
Wheat Microscopy
Rapeseed Microscopy
Hrn. Fish Microscopy
Beet pulp Microscopy
Soybean hulls Microscopy

GRANULOMETRY


DETERMINATION TECHNIQUE
Superior A 1.600 Micras Sieving
Between 800 - 1,600 Micras Sieving
Between 700 - 1000 Micras Sieving
Between 500 - 800 Micras Sieving
Between 200 - 500 Micras Sieving
Between 100 - 200 Micras Sieving
Between 63 - 100 Micras Sieving
Less than 63 Micras Sieving

Polyalcohols


DETERMINATION TECHNIQUE
Sorbitol HPLC-I Refraction
Manitol HPLC-I Refraction
Maltitol HPLC-I Refraction
Glicerol HPLC-I Refraction
Xilitol HPLC-I Refraction
Lactitol HPLC-I Refraction

vitamins


DETERMINATION TECHNIQUE
Vitamin A (Retinol) HPLC-DAD
Vitamin B1 (Thiamine) HPLC-DAD
Vitamin B2 (Riboflavin) HPLC-DAD
Vitamin B3 (Nicotinic acid) HPLC-DAD
Vitamin B5 (Pantothenic acid) HPLC-DAD
Vitamin B6 (Piridoxina) HPLC-DAD
Vitamin B8 (Biotin) HPLC-DAD
Vitamin B12 (Cobalamin) HPLC-DAD
Vitamin C (Ascorbic Acid) HPLC-DAD
Vitamin D (25-Hidroxicolicalciferol) Chemiluminescence
Vitamin D (1, 25-Hidroxicolicalciferol) Chemiluminescence
Vitamin D3 (Colecalciferol) HPLC-DAD
Vitamin E (Tocoferol) HPLC-DAD
Vitamin K (Fitomenadione) HPLC-DAD
Betaine HPLC-DAD

Microbiological Analysis Control

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DETERMINATIONTECHNIQUE
Mesophilic aerobesPlate culture / Automated MPN
Lactic acid bacteriaPlate culture / Automated MPN
Clostridium perfringensPlate culture
Sulfite-reducing clostridiumPlate culture
Faecal coliformsPlate culture
Total coliformsPlate culture/ Automated MPN
E.coli beta-glucuronidase +Plate culture/ Automated MPN
E.coli O-157ELFA
EnterobacteriaceaePlate culture / Automated MPN
Inhibition haloInhibition Halo
Mildew and yeastsPlate culture / Automated MPN
MildewPlate culture
YeastsPlate culture
Listeria monocytogenesPlate culture / ELFA
Listeria sppPlate culture
Pseudomonas sppPlate culture
Salmonella sppPlate culture / ELFA
Shigella sonneiPlate culture
Staphylococcus coagulase +Plate culture / Automated MPN
Botulinum toxinMouse immunoassay

All the tests are carried out using standardized work procedures validated from official methods and/or recommendations from international organizations (ISO, AFNOR, AOAC…) specific to each type of matrix.

Our analytical service is subject to rigorous internal control systems under result verification protocols and participation in inter-calibration programs accredited by ENAC , which allow us to guarantee the accuracy, precision and quality of our analytical service.

With the aim of expanding our offer of analytical services, CONVET proposes an exchange of information, in order to allocate our efforts to the implementation of new techniques to respond to the future needs of the sector.

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Physical-Chemical Analysis

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Fatty acids


DETERMINATION TECHNIQUE
C(4:0) Butyric acid CG-FID
C(6:0) Caproic acid CG-FID
C(8:0) Caprylic Ac. CG-FID
C(10:0) Caprylic Ac. CG-FID
C(10:1) Caproleic ac. CG-FID
C(12:0) Caproleic C(12:0) Lauric acid CG-FID
C(12:1) Lauroleic C(12:1) Ac. Lauroleic acid CG-FID
C(14:0) Myristic acid CG-FID
C(14:1) Myristoleic acid CG-FID
C(15:0) Pentadecanoic Ac. CG-FID
C(16:0) Palmitic acid CG-FID
C(16:1) Palmitoyl palmitoyl ac. CG-FID
C(17:0) Margaric acid CG-FID
C(16:2) Hexadecadienoic ac. CG-FID
C(18:0) Stearic Stearic acid CG-FID
C(18:1t) Stearic acid C(18:1t) Elaidic acid CG-FID
C(18:1) Oleic ac. CG-FID
C(18:1 Trans) Isomers CG-FID
C(18:2) Linoleic Linoleic acid CG-FID
C(18:2 Trans) Isomers CG-FID
C(20:0) Arachidic Ac. CG-FID
C(18:3) Linolenic Ac. Linolenic Acid CG-FID
C(18:3 Trans) Isomers CG-FID
C(20:1) Gadoleic ac. CG-FID
C(18:4) Stearidonic Stearidonic Ac. CG-FID
C(20:2) Eicosadienoic Eicosadienoic Ac. CG-FID
C(22:0) Bhenenic acid CG-FID
C(22:1) Eicosadienoic C(22:1) Ac. Erucic acid CG-FID
C(20:4) Arachidonic acid CG-FID
C(20:5) Eicosapentaenoic Eicosapentaenoic acid CG-FID
C(24:0) Lignoceric C(24:0) Lignoceric acid CG-FID
C(20:6) Eicosahexaenoic Eicosahexaenoic acid CG-FID
C(22:5) Docosapentaenoic acid CG-FID
C(22:6) Docosahexaenoic acid CG-FID
Eicosadienoic Eicosadienoic Ac. CG-FID
Other CG-FID
Saturated CG-FID
Monounsaturated CG-FID
Polyunsaturated CG-FID
Tridecanoic Ac. CG-FID
Isopalmitic acid CG-FID
Margaroleic acid CG-FID
Tridecanoic Acid CG-FID
Eicosatrienoic Eicosatrienoic Acid CG-FID
Anteisoheptadecanoic acid CG-FID
Octadecatetraenoic acid CG-FID
Trans Fat CG-FID
Eicosopentanoic acid (Epa) CG-FID
DETERMINACIÓN TÉCNICA
C(4:0)   Ac. Butírico CG-FID
C(6:0)   Ac. Caproico CG-FID
C(8:0)   Ac. Caprílico CG-FID
C(10:0)  Ac. Cáprico CG-FID
C(10:1)   Ac. Caproleico CG-FID
C(12:0)  Ac. Láurico CG-FID
C(12:1)   Ac. Lauroleico CG-FID
C(14:0)  Ac. Mirístico CG-FID
C(14:1)   Ac. Miristoleico CG-FID
C(15:0)   Ac. Pentadecanoico CG-FID
C(16:0)   Ac. Palmítico CG-FID
C(16:1)   Ac. Palmitoleico CG-FID
C(17:0)   Ac. Margárico CG-FID
C(16:2)   Ac. Hexadecadienoico CG-FID
C(18:0)   Ac. Esteárico CG-FID
C(18:1t)  Ac. Elaídico CG-FID
C(18:1)   Ac. Oleico CG-FID
C(18:1 Trans)   Isómeros CG-FID
C(18:2)   Ac. Linoleico CG-FID
C(18:2 Trans)   Isómeros CG-FID
C(20:0)   Ac. Araquídico CG-FID
C(18:3)   Ac. Linolénico CG-FID
C(18:3 Trans)   Isómeros CG-FID
C(20:1)   Ac. Gadoleico CG-FID
C(18:4)   Ac. Estearidónico CG-FID
C(20:2)   Ac. Eicosadienoico CG-FID
C(22:0)   Ac. Behénico CG-FID
C(22:1)   Ac. Erúcico CG-FID
C(20:4)   Ac. Araquidónico CG-FID
C(20:5)   Ac. Eicosapentaenoico CG-FID
C(24:0)   Ac. Lignocerico CG-FID
C(20:6)   Ac. Eicosahexaenoico CG-FID
C(22:5)   Ac. Docosapentaenoico CG-FID
C(22:6)   Ac. Docosahexaenoico CG-FID
Ac. Eicosadienoico CG-FID
Otros CG-FID
Saturados CG-FID
Monoinsaturados CG-FID
Poliinsaturados CG-FID
Ac. Tridecanoico CG-FID
Ac. Isopalmítico CG-FID
Ac. Margaroleico CG-FID
Ac. Tridecanoico CG-FID
Ac. Eicosatrienoico CG-FID
Ac. Anteisoheptadecanoico CG-FID
Ac. Octadecatetraenoico CG-FID
Grasa Trans CG-FID
Eicosopentanoico (Epa) CG-FID
DETERMINACIÓN TÉCNICA
C(4:0)   Ac. Butírico CG-FID
C(6:0)   Ac. Caproico CG-FID
C(8:0)   Ac. Caprílico CG-FID
C(10:0)  Ac. Cáprico CG-FID
C(10:1)   Ac. Caproleico CG-FID
C(12:0)  Ac. Láurico CG-FID
C(12:1)   Ac. Lauroleico CG-FID
C(14:0)  Ac. Mirístico CG-FID
C(14:1)   Ac. Miristoleico CG-FID
C(15:0)   Ac. Pentadecanoico CG-FID
C(16:0)   Ac. Palmítico CG-FID
C(16:1)   Ac. Palmitoleico CG-FID
C(17:0)   Ac. Margárico CG-FID
C(16:2)   Ac. Hexadecadienoico CG-FID
C(18:0)   Ac. Esteárico CG-FID
C(18:1t)  Ac. Elaídico CG-FID
C(18:1)   Ac. Oleico CG-FID
C(18:1 Trans)   Isómeros CG-FID
C(18:2)   Ac. Linoleico CG-FID
C(18:2 Trans)   Isómeros CG-FID
C(20:0)   Ac. Araquídico CG-FID
C(18:3)   Ac. Linolénico CG-FID
C(18:3 Trans)   Isómeros CG-FID
C(20:1)   Ac. Gadoleico CG-FID
C(18:4)   Ac. Estearidónico CG-FID
C(20:2)   Ac. Eicosadienoico CG-FID
C(22:0)   Ac. Behénico CG-FID
C(22:1)   Ac. Erúcico CG-FID
C(20:4)   Ac. Araquidónico CG-FID
C(20:5)   Ac. Eicosapentaenoico CG-FID
C(24:0)   Ac. Lignocerico CG-FID
C(20:6)   Ac. Eicosahexaenoico CG-FID
C(22:5)   Ac. Docosapentaenoico CG-FID
C(22:6)   Ac. Docosahexaenoico CG-FID
Ac. Eicosadienoico CG-FID
Otros CG-FID
Saturados CG-FID
Monoinsaturados CG-FID
Poliinsaturados CG-FID
Ac. Tridecanoico CG-FID
Ac. Isopalmítico CG-FID
Ac. Margaroleico CG-FID
Ac. Tridecanoico CG-FID
Ac. Eicosatrienoico CG-FID
Ac. Anteisoheptadecanoico CG-FID
Ac. Octadecatetraenoico CG-FID
Grasa Trans CG-FID
Eicosopentanoico (Epa) CG-FID