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L-LEUCINE POWDER FERMENTED - DFI-048881

Published:12/08/2019

Description

DescriptionWhite crystals or crystalline powder
Shelf life24 months
Country of originChina

Specification

Assay98.5%~101.5%
Identification(Infrared Absorption)Corresponding to Reference Spectrum
pH5.5~7.0
Specific Rotation+ 14.9° - +17.3°
Residue on ignition<=0.40 %
Loss on drying<=0.20%
Chloride (Cl)<=0.05%
Iron (Fe)<=30 ppm, mg/kg
Sulphate<=0.03%
Heavy metals<=15 ppm, mg/kg
Lead<=3 ppm, mg/kg
Arsenic<=1 ppm, mg/kg
Cadmium<=1 ppm, mg/kg
Mercury<=0.1 ppm
Organic Volatile ImpuritiesMeets the requirements
Packaging25 kg

Microbiological

Total plate count<=1000 cfu/g
Total yeasts and moulds<=100 cfu/g
Escherichia ColiNegative in 10g
SalmonellaNegative in 25g

Click here to download this spec (PDF formatted).

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