Poly(hexamethylenebicyanoguanide-hexamethylenediamine) hydrochloride (PHMB, CAS:27083-27-8)
Appearance: Colorless to pale yellow liquid
Solid content %: 20 min
Odor: No irritating smell
Turbidity: maximum 10
Density: 1.04-1.05
pH: 4-6
Absorbance (1% at 237 nm): 400 min
Absorption ratio (237nm/222nm): 1.2-1.6
