Items

Specifications

Appearance:

White crystals

Identification:

Meets the requirement

Assay(on dry basis):

99.5% min

Other polyols:

0.5% max

Loss on drying:

0.2% max

Melting point:

92.0 - 96.0 °C

Residue on ignition:

0.02% max

Arsenic:

0.5 ppm max

Heavy metals:

2.5 ppm max

Nickel:

1 ppm max

Lead:

0.5 ppm max

Other polyols:

2.0% max

Reducing sugar:

0.05%% max

Sulfate:

50 ppm max

Chloride:

50 ppm max

PH in aqueous solution:

5.0 °C 7.0

Filtration(0.45 |ìm)(10%, 100 g ?ú 1000 ml):

5? max

Particle size:

20 °C 40 mesh

Total plate count:

50/g max

Coliform:

Negative

Salmonella:

Negative

Yeast & Mold:

10/g max

Bulk Density:

0.85 °C 0.95 /CC

Dissovability:

1.6 g/ml