Appearance

pale pink powder

Content

99.0% min

Melting Point

156ºC min

Phenol

0.20% max

Ash

0.30% max

Content

99%Min

Melting Point

158ºCMin

Phenol

0.2% Max

Water

0.4% Max

Number of Black

12 Max

Number of Foreign Matter

5 Max

Item

BP98

USP24

Purity

99.0-100.5%

99.5-101%

Initial melting point

158-161

158-161

Water

0.5% Max

0.5% Max

Chloride content

100ppm Max

140ppm Max

Heavy metals

20ppm Max

20ppm Max

Residue on ignition

0.1% Max

0.05% Max