Proteinase K 39450-01-6

Appearance:Colorless or light yellow solid Assay:99%min

Appearance:Off-white or light yellow powder Assay:98%min

Appearance:white crystalline powder Assay(HPLC):99.0% min Clarity of the solution(1mol in 2ml DMF):clear and transparent Melting point:200degC min Loss on drying:0.5% max

Appearance:white crystalline powder Assay(HPLC):99.0% min Clarity of the solution(1mol in 2ml DMF):clear and transparent Melting point:200degC min Loss on drying:0.5% max

Specs: Appearance:White powder Purity:99%min

Appearance:White powder Assay:98%min Pesticide:Negative Particle size:100% pass 80 mesh Water:max5% Total of bacteria:max1000/g Fungi:max100/g Salmonella:Negative Coli:Negative

Appearance:Off-white to white crystallinePurity (HPLC):99%min
Melting point:213.0 ~ 216.0 oC (dec.)
Loss on drying:0.5%max

Appearance:White powderAssay(V2O5):65%min
K2O:33%min
Cr:0.05%max
Na:0.5%max
Fe:0.05%max
Cl:0.01%max
As:0.005%max

Appearance:Colorless or light yellow solidAssay:99%min

Appearance:Off-white solidAssay:95%min

Appearance: Off-white solidPurity: 99%min(GC)
Melting Point: 135 to 142degC
Water: 0.5%max
NMR: Conform

95%white crytal solid