Polihexanide HCl Polyhexamethylene Biguanide HCl PHMB
Analysis tests |
Standard |
Results |
Appearance |
clear cotourless to light yellow odourless liquid |
Conforms |
Assay (solids) |
19%-21% |
20.0% |
PH-Value (25℃) |
4.0-5.0 |
4.3 |
Density (20℃) |
1.039-1.046 |
1.044 |
Soluble in water |
Totally soluble in water |
Conforms |
Absorbance E 1%/1cm (by 237nm) |
Min.400 |
563 |
Ratio of absorbance (by 237nm/222nm) |
1.2-1.6 |
1.476 |
Conclusion |
The batch of product meets business spectification |
Analysis tests |
Standard |
Results |
Appearance |
clear cotourless to light yellow odourless liquid |
Conforms |
Assay (solids) |
19%-21% |
20.0% |
PH-Value (25℃) |
4.0-5.0 |
4.3 |
Density (20℃) |
1.039-1.046 |
1.044 |
Soluble in water |
Totally soluble in water |
Conforms |
Absorbance E 1%/1cm (by 237nm) |
Min.400 |
563 |
Ratio of absorbance (by 237nm/222nm) |
1.2-1.6 |
1.476 |
Conclusion |
The batch of product meets business spectification |
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