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BRC Certified Feed Materials Assurance Scheme Certified

L-TYROSINE - DFI-189594

Published:28/06/2017

Description

DescriptionColorless, silky needles or as a white, crystalline powder.
Shelf life24 months from the date of manufacture
StorageStore in cool, dry conditions, away from direct sunlight
OdourTypical
TextureCrystalline powder or crystals

Specification

Country of originChina
ColourWhite or colorless
FlavourTypical
Assay98.5 to 101.5%
IdentificationComplies
Specific Rotation-10.0 to -11.0
Loss on drying Max:0.3%
Sulphated ash Max:0.1%
Chloride (Cl) Max:0.04%
Sulfate Max:0.04%
Individual Impurity Max:0.5%
Total Impurities Max:2%
Heavy metals Max:15ppm
Lead Max:3ppm
Cadmium Max:1ppm
Mercury Max:0.1ppm
Arsenic Max:1ppm
Iron (Fe) Max:30ppm

Microbiological

Total plate count Max:1000cfu/g
Total yeasts and moulds Max:50cfu/g
ColiformsNegative
Escherichia ColiNegative
SalmonellaNegative
Staphylococcus aureusNegative

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