Description

White   Or Off-white Powder

Visual

Assay

≥99%

HPLC

Sulfated Ash

≤0.1%

CP2015

Melting Range

190.0℃~194.0℃

CP2015

Loss on Drying

≤1.0%

CP2015

Heavy Metal

NMT 10 ppm

CP2015

Arsenic

NMT 2 ppm

CP2015

Microbiolgical  Control

Total Plate Count

≤500cfu/g

CP2015

Moulds

≤100cfu/g

CP2015

Salmonella

Negative

CP2015

E.Coli

Negative

CP2015

Storage

Cool & dry place. Keep   away from strong light and heat.

Shelf

2 years when properly stored