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L-GLUTAMIC ACID - DFI-271908

Published:19/06/2017

Description

FormulaC5H9NO4
CAS No.56-86-0
AppearanceWhite crystalline powder
Shelf life24 Months

Specification

Specific Optical Rotation+31.5°- +32.5°
Transmittance Min:98%
Ammonium Max:0.02%
Heavy metals Max:10ppm
Arsenic Max:1ppm
Iron (Fe) Max:10ppm
Sulphate Max:0.02%
Lead Max:3ppm
Cadmium Max:1ppm
Mercury Max:0.1ppm
Chloride (Cl) Max:0.02%
Other Amino AcidsChromatographically not detectable
Loss on drying Max:0.1%
Residue on ignition Max:0.1%
Assay99 to 100.5%
pH3 to 3.5
Country of originChina

Microbiological

Total plate count Max:1000cfu/g
Total yeasts and moulds Max:100cfu/g

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