Colchicine Cas No.64-86-8

Characteristics Pale yellow amorphous powder
Solubility Soluble in water, freely soluble in alcohol and chloroform, slightly soluble in ether
Identification IR Should match with standard
Specific rotation at 250C Between 240~2500C
Water NMT2%
Limit of colchiccine No definite green colour is produced
Limit of ethyl acetate NMT8%
Chromatographio purity NMT5%
Volatile impurities Meet the requirements, except chloroform NMT100ppm
Assay NLT94% and NMT101%. Calculated on anhydrous so vent free basis
CONCLUSION: Complies with USP25

Sales Terms & Specifications:

Model No.KD0006
Price TermsFOB / CIF / EXW(Factory Price)
Terms Of PaymentT/T, Western Union, PayPal, L/C at sight
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