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Specifications

SDS is an anionic detergent used to solubilize proteins. Creates denaturing conditions based on molecular size. Also useful in the preparation of genomic DNA from bacteria. Supplied as a 20% w/v sterile-filtered solution, see S5010-01.
Catalog #	S5010
Appearance	White, crystalline powder
	Solubility (0.1g, 10ml ethanol): Clear, colorless, complete
	Purity: 99.5%
	C12 Content: 98.5%
Absorbance	A230: 0.4
	A280: 0.1
	A230-350: 0.1
	A405: 0.01
pH (1%)	6.0-7.5
	Moisture: 1%
	Phosphate: 0.0001%
	Chloride: 0.03%
	Lead: 0.0002%
	Iron: 0.0001%
	Heavy Metals (Pb): 0.001%
	Free Fatty Alcohols: 0.2%
	Inorganic Salts: 0.1%
	Unsulfated Matter: 1%
DNase @1.5mg/ml	None Detected
	Protease: None Detected
CAS Number	151-21-3
Molecular Formula	C12H25O4SNa
Molecular Weight	288.38
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	SDS; Sodium lauryl sulfate; n-Dodecyl sulfate sodium salt