Tetracycline Hcl API medicine antibiotics powder

Price:RUB 1,516.36 - RUB 3,790.90

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Product Description

1.CAS NO.:64-75-5

2 prompt shipment

3.Standard:BP2002/USP26/EP4

4.Packing:25kg/drum

Item	Standard	Result
Characteristics	A white or yellowish white powder .Odorless or almost.bygroscopic	Conforms
Identification	A:B:C The positive reaction.	Conforms
Solubility	Very soluble in water, insoluble in acetone , chloroform, ether.	Conforms
Specific optical rotation	+53.5°~ +59.0°	+58.0°
Acidity of alkalinity	5.0~7.5	6.7
Impurity A	2%max	Conforms
Impurity C	3% ~15%	Conforms
Any other impurity	not more than the area of the principal peak	Conforms
	in the chromatogram obtained with RS(B)5%
Total other impurity	not more than 3times the area of the principal peak	Conforms
	in the chromatogram obtained with RS(B)15%
Disregard limit	ae of the principal peak in the chromatogram	Conforms
	obtained with RS(C)1%
Loss on drying (pct)	max8.0	5.00%
Sulphate	27.0-31.0%	28.4%max
Sulphated ash	1% max	0.2%
Microcount limit test	NMT 500 col/g	10 col/g
Microcount-yeast and molds	NMT 10 col/g	Conforms
Microcount-Escherichia coli	Absent	Conforms
Microcount-Staphy lococcus aureus	Absent	Conforms
Microcount-Pseudo monas	Absent
Assay	≥680I.U./mg (DRY)	687I.U./mg DRY 653I.U./mg MOIST

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Pharmaceutical Intermediates	Feed Additives
Human API	Food Additives
Veterinary API	Excipients
Vitamins	Minerals
Herbal Extracts	Amino acids