|
Item |
Standard |
Analysis data |
|
Appearance |
White or almost crystalline powder |
Conforms |
|
Specific rotation[α]20/D (C=8 in 6N HCl) |
+25°to +27° |
25.4° |
|
Chloride (Cl) |
Not more than 0.05% |
<0.018% |
|
Sulfate (SO4) |
Not more than 0.03% |
<0.015% |
|
Heavy metal(Pb) |
Not more than 20ppm |
6ppm |
|
Ammonium(NH4) |
Not more than 0.02% |
<0.02% |
|
Loss on drying |
Not more than 3.0% |
0.35% |
|
Residue on ignition(sulfated) |
Not more than 0.1% |
0.08% |
|
Assay |
98.5% to 101.0% |
99.1% |
|
PH |
5.5 to 7.0 |
6.6 |
|
Total Plate Count |
<1000/g |
Conforms |
|
Yeast&Molds |
<100/g |
Conforms |
|
Salmonella |
Absent/10g |
Conforms |
|
E.Coli |
Absent/10g |
Not detected |
|
S.aureus |
Absent/10g |
Conforms |
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