SDS, Powder, 2.5 KG

Ionic detergent for denaturing proteins prior to gel electrophoresis.
Common Name: [Sodium dodecylsulfate] [Lauryl sulfate]
CAS Number: 151-21-3
Molecular Weight: 288.4
Chemical Formula: C12H25O4SNa
Solubility: Water
Storage Temperature: Room Temperature
Storage Conditions: Room Temperature
Appearance: Fine White Granular Powder
Color (APHA): Report
Purity: 99.5 %
Moisture: < 1.0 %
pH (1% Solution): 6.0 - 7.5
C12 Alcohol: 98.5 %
Chloride: 100 ppm
Lead: < 2 ppm
Phosphate: < 1 ppm
Heavy Metals: < 10 ppm
Iron: < 1 ppm
Free fatty alcohols: < 0.2 %
Solubility (10% in H2O): Pass
Absorbance 230 nm (3% in water): 0.40
Absorbance 280nm (3% in water): 0.05
Absorbance 405 nm (3% in water): < 0.01
Clarity of Solution: 0.1g in 10 ml of ethanol to be clear, colorless, haze-free and free of particulates
Titrable Base: < 0.06 meq/g
Country of Origin: Report
Manufacturer: Ultra Reagent/ACS Chemical inc -Japan
Shipping Weight: 6.0001 lbs
Shipping Dimensions: 8.13 x 7.25 x 8.13
Research or further manufacturing use only, not for food or drug use.