Item | USP | B P/ E P | CP | ||
Identification | Conforms | ||||
Loss on drying(%) | 5.0 | ||||
Residue on lgnition/ Sulfated ash (%) | ≤0.5 | ≤0.8 | ≤1.0 | ||
Chlorides(%) | ≤0.36 | -- | ≤0.2 | ||
Assay(%) | 5.0-16.0 | ||||
pH | 5.0-7.5 | ||||
Type specification |
LH11 Assay(10.0-12.9%)
average
grading
50
µ
m
LH21 Assay(10.0-12.9%) average grading 40 µ m LH22 Assay(5.0-9.9%) average grading 40 µ m |