High quality Streptomycin Sulphate with best price 3810-74-0 CAS NO.3810-74-0

Name: High quality Streptomycin Sulphate with best price 3810-74-0
SKU: 3810-74-0
Price: 1.00-100.00 Kilogram
Availability: InStock

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Items

Standard

	Result
Appearance	A white or almost white powder	A white powder
Identifiction	TLC,complies	Complies
	Reaction with ferric chloride solution, complies	Complies
	Reaction with α-naphthol solution,and strong sodium hypochlorite solution,complies	Complies
	Reaction with α-naphthol solution, complies	Complies
	Reactions of sulfates,complies	Complies
Appearance of solution	Clarity:2^#max	1^#max
Appearance of solution	Colour：No more intense than reference solution 3.	5^#
PH	4.5-7.0	6.2
Streptomycin B	3.0% max	3.0% max
Loss on drying	7.0% max	4.8%
Sulfated ash	1.0% max	0.4%
Sulfate	18.0%-21.5%	19.7%
Colorimetric test	90.0%min	99.5%
Assay(dried substance)	720 IU/mg min	761 IU/mg
Sterility	Sterility	Sterility
Bacterial endotoxins	0.25 IU/mg max,complies	Complies
Abnormal toxicity	1mg/0.5ml,complies	Complies
Sodium metabisulfite	0.3% max	0.012%
Conclusion: Complies with Ph.Eur.8.0