L-Phenylalanine (Ph. Eur., USP) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.5 - 101.0 %

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	code	packaging size	price per unit	box price per unit
	Code & packaging		Price per piece
	code A1344,1000	packaging size 1 kg	price per unit single 538,70€	box price per unit

Product Code:: A1344
Product Name:: L-Phenylalanine (Ph. Eur., USP) pure, pharma grade
Headline Comment:: • All amino acids from AppliChem are of non-animal origin!
Specifications:: Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
α25°C/D; 2 %, H₂O: -32.7° - -34.7°
Appearance of solution: passes test
Identity: passes test
pH (1 %; H₂O; 25°C): 5.4 - 6.0
Heavy metals (as Pb): max. 0.0015 %
Loss on drying (3 h; 105°C): max. 0.3 %
α20°C/D; 2 %, H₂O, calc. on dried subst.: -35.5° - -33.0°
Sulfated ash: max. 0.1 %
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
each individual impurity: max. 0.2 %
Total impurities: max. 0.5 %
Ninhydrin positive substances (TLC)
Each individual impurity: max. 0.5 %
Total impurities: max. 2 %