Page 307 - Catalogue 2015
P. 307
Sodium dodecyl sulfate 20%
Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt,SDS, Sodium lauryl
sulfate
CAS [151-21-3]; EC 205-788-1; CÌ¿H¿ÂNaOÁS; M 288.38
Warning; H:312-315-319-335; P:261-305+351+338-405
Cat. No. Sodium dodecyl sulfate 20%
198123 Molecular biology
Appearance Clear colorless liquid A260nm (0.1M) max. 0.1AU
Assay (T, on dry basis) 19-21%w/w A280nm (0.1M) max. 0.1AU
Chloride (Cl) max. 0.02% DNase activity Not detected
Copper (Cu) max. 0.0005% RNase activity Not detected
Heavy metals (as Pb) max. 0.0005% Protease activity Not detected
Phosphate (PO4) max. 0.0005%
Sodium dodecyl sulfate 10%
Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt,SDS, Sodium lauryl
sulfate
CAS [151-21-3]; EC 205-788-1; CÌ¿H¿ÂNaOÁS; M 288.38
Warning; H:315-319; P:280-305+351+338-321-332+313-337+313-362
Cat. No. Sodium dodecyl sulfate 10%
197964 Meets ACS/EP/BP/USP spec.
Appearance Clear liquid Sodium chloride & sodium sulfate max. 8.0%w/w
Identification A Passes test Unsulfated alcohols max. 4.0%w/w
Identification B Passes test Total alcohols min. 59.0%w/w
Identification C Passes test Heavy metals (as Pb) max. 0.002%
Identification D Passes test Residual solvents Meets the requirements
Assay (T, on dry basis) 9.0-11.0%w/w Organic volatile impurities Meets the requirements
Alkalinity max. 0.06meq/gr
Cat. No. Sodium dodecyl sulfate 10%
197903 Meets EP/BP spec.
Appearance Clear liquid Alkalinity Unsulfated max. 0.05meq/gr
Identification A Passes EP/BP test alcohols max. 4%w/w
Identification B Passes EP/BP test Sodium chloride & sodium sulfate max. 8%w/w
Identification C Passes EP/BP test Assay (T, on dry basis) 9.5-10.5%w/w
Identification D Passes EP/BP test
Cat. No. Sodium dodecyl sulfate 10%
197936 Meets USP spec.
Appearance Clear liquid Sodium chloride & sodium sulfate max. 8.0%w/w
Identification A Passes USP test Unsulfated alcohols max. 4.0%w/w
Identification B Passes USP test Total alcohols min. 59.0%w/w
Assay (T, on dry basis) 9.5-10.5%w/w Residual solvents Meets the requirements
Alkalinity max. 0.05meq/gr Organic volatile impurities Meets the requirements
