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CAS 305-84-0 L-Carnosine

$0.00 1kg

$0.00 5kg

$0.00 10kg

Min. Order1kg
Purity99%
Cas No305-84-0
Supply Ability20 tons
Update time2022-12-06

Hebei Lunzhi Import and Export Trade CO.,LLT

1YR

China

Chemical Properties

Product Name	CAS 305-84-0 L-Carnosine
CAS No	305-84-0
EC-No	206-169-9
Min. Order	1kg
Purity	99%
Supply Ability	20 tons
Release date	2022/12/06

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Product Name	L-Carnosine
Batch Number	C-03-202203007	Packing	20kg/drum
MFG	2022.03.11	Expiry Date	2024.03.10
Report Date	2022.03.12	Quantity	200kg
Items	Quality Standard		Results
Appearance	Off-white or white powder		White powder
HPLC Identification	Consistent with the reference substance main peak retention time		Conforms
Specific rotation	+20.0°~ +22.0°		+21.2°
Heavy metals	≤10ppm		Conforms
PH	7.5~8.5		8.2
Loss of dry	≤1.0%		0.01%
Lead	≤3ppm		Conforms
Arsenic	≤1ppm		Conforms
Cadmium	≤1ppm		Conforms
Mercury	≤0.1ppm		Conforms
Melting point	250.0℃~265℃		254.4℃~255.7℃
Residue ignition	≤0.1%		0.07%
Hydrazine	≤2ppm		Conforms
Bulk density	___________		0.24g/ml
Tapped density	___________		0.51g/ml
L-histidine	≤0.3%		0.06%
Assay	99.0%~101.0%		99.7%
Total aerobes counts	≤100CFU/g		﹤5CFU/g
Mold & Yeast	≤100CFU/g		﹤3CFU/g
E.Coli	Negative		Not Detectable
Salmonella	Negative		Not Detectable
Conclusion	All items conform to the in-house specification.

CAS 305-84-0 L-Carnosine

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