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

L-Serine (Ph. Eur., USP) pure, pharma grade
Content: 100 GRM
Physical Description:
Solid
• All amino acids from AppliChem are of non-animal origin!
Specification: Assay (titr., calc. on dried subst.)@98.5 - 101.0 %§a20°C/D; 10 %, 2 M HCl, calc. on dried subst.@+14.0° - +16.0°§a25°C/D; 10 %, 2 N HCl@+14.0° - +15.6°§Appearance of solution@passes test§Identity@passes test§Heavy metals (as Pb)@max. 0.0015 %§Sulfated ash@max. 0.1 %§Loss on drying (3 h; 105°C)@max. 0.2 %§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 %