L-leucine - 61-90-5

L-leucine - 61-90-5
:
Shanghai Healthwell Chemical Co., Ltd
: 2013-02-15 18:22:24
:
L-leucine; amino acid; food additive; chemicals

Inquiry Supplier / Manufacturer
Description Of L-leucine - 61-90-5

L-leucine - 61-90-5 Specificaton & Trade Terms

Model61-90-5
Place Of OriginChina
Price TermEX-Work
Payment TermT/T
Test items Specifications
Appearance White crystals or crystalline powder
Specific rotation +14.9~+16.0C
State of solution(Transmittance) 98.0% min
Chloride(Cl) 0.020% max
Ammonium(NH4) 0.020% max
Sulfate(SO4) 0.020% max
Iron(Fe) 10ppm max
Heavy metals(Pb) 10ppm max
Arsenic(As2O3) 1ppm max
Other Amino Acids Chromatographically not detectable
Loss on drying 0.20% max
Residue on ignition(Sulfated) 0.10% max
Assay 99.0~100.5%
PH 5.5~6.5

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