Content 

Specification

Appearance

Off-white to light yellow Powder

Assay(HPLC)

≥98%

Melting Point

96 -100°C

Loss on drying

≤5.0%

Residual on Ignition

≤0.5%

Bulk density (loose)

0.15-0.45g/ml

Arsenic

≤1ppm

Pb

≤5ppm

Microbiological Control

Total Plate Count

<500CFU/G

Mould &Yeast

<100CFU/G

E.Coli

Absent

Salmonella

Absent

Stahylococcus aureus

Absent

Pseudomona aeruginosa

Absent