Item

Specification

Appearance

White or off-white crystal powder

SCD（1g/10ml）

clear

Melting  Point

196℃-203℃

Chloride(CI)

≤0.015%(150PPM)

Loss on drying

≤0.5%

Residue on ignition

≤0.10%

Heavy Metal(Pb)

≤6PPM

PH

6.5-7.5

Assay

≥99.0%