Hebei Farmachemie Trade Co.Ltd [China]

Oxytocin (Oxytocin Acetate)Appearance: White to off-white, amorphous powder
Identity by MS: 1007.23
Identification: A: Retention time conforms to that of reference
B: Bioidentity: Rat test
pH: 3.0~6.0
Amino Acids: Asp: 0.95-1.05
Glu: 0.95-1.05
PRO: 0.95-1.05
Gly: 0.95-1.05
Leu: 0.90-1.05
Tyr: 0.70-1.05
Cys: 1.4-2.1
He: 0.9-1.10
Oxytocic Activity: 400IU/mg Min
Ordinary Impurities:
Single Impurity: 1.5% Max
Total Impurity: 5.0% Max
HAc: 10% Max
Water: 5.0% Max
Bacterial Endotoxins: 300IU/mg
Vasopressor Activity: 0.1 units/ml
Peptide Purity: 95.0% Min
Microbial limits: 200cfu/g Max
Salmonella & coli: Absent