L-Asparagine anhydrous (USP-NF) pure, pharma grade

Assay (HPLC, calc. on dried subst.): 95.5 - 102.0 %

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	code	packaging size	price per unit	box price per unit
	Code & packaging		Price per piece
	code 147755.0914	packaging size 5 kg	price per unit single Request a quote	box price per unit

Product Code:: 147755
Product Name:: L-Asparagine anhydrous (USP-NF) pure, pharma grade
Headline Comment:: • All amino acids from AppliChem are of non-animal origin!
Specifications:: Assay (HPLC, calc. on dried subst.): 95.5 - 102.0 %
α20°C/D; 1 %, 6 M HCl: +33.0° - +36.5°
Colony count (yeasts & moulds): max. 100 CFU/g
Total aerobic microbial count: max. 1000 CFU/g
Identity: passes test
Loss on drying (3 h; 130°C): max. 1.0 %
Residue on ignition: max. 0.1 %
Pb: max. 0.0005 %
Organic impurities (HPLC)
Each individual unidentified impurity: max. 0.5 %
Total impurities: max. 3.0 %
Asparagine related compound A (2,2'-(3,6-Dioxopiperazine-2,5-diyl)diacetamide): max. 1.0 %
Aspartic acid: max. 1.0 %