Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
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Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
MaxCard:
CAS NO.55-56-1
a.Convenience of us
b. Aseptic technique
c. Active in protein-rich biomaterials
d .Broad spectrum
TESTING SPECIFICATION |
Q/SD001-2009-01R |
ITEM TESTED |
STANDARD |
Appearance |
White or almost white crystal powder |
Melting Point |
Between 132 to 136°C |
IR Spectrum |
To match with Reference Standard |
p-chloroaniline |
Not more than 500ppm |
Loss on drying |
Not more than 1.0% |
Residue on Ignition |
Not more than 0.1% |
Color test (20%CHG) |
Absorbability not more than 0.03 at 480 nm |
Purity (HPLC) |
Not less than 97.5% |
Assay |
Chlorhexidine Base contains not less than 98.0% and not more than 101.0% of l, l -(hexane1-, 6-diyl)bis [5-(4- chlorophenyl)biguanide], calculated with reference of the dried substance. |