228729
ACS reagent
200
≥99%
[α]20/D +26°, c = 1 in H2O
≤0.005% insolubles
15.61-15.71% loss on drying
7.0-9.0
chloride (Cl-): ≤5 ppm
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.005%
Ca: ≤0.01%
Fe: ≤0.001%
NH4+: ≤0.003%
heavy metals: ≤5 ppm