Form
Powder
Appearance
White or off-White Crystalline Powder
Impurity Profile
Related Substances:
Single Impurity: Not more than 2.0%
Total Impurities: Not more than 4.0%
Water Content (Karl Fisher)
≤ 4.0%
pH
5.0-7.0
Assay
(Anhydrous, Tazobactam): ≥87.5%
Heavy Metals
≤ 20ppm