Sodium dodecyl sulfate, ≥ 99.5%

Assay as C12: 99+% min.
Heavy metals: 10ppm max.
Free fatty alcohols: 0.2% max.
pH value of 1% solution: 6.0-7.5
Phosphate: 0.0001% max. O.D. of 1% aqueous solution at 230-350nm <0.1 m

SDS; Dodecyl sulfate, sodium salt; Sodium lauryl sulfate.