China Sodium Dodecyl Sulfate SLS/K12 Powder/Needle, Find details about China Sodium Dodecyl Sulfate, SLS from Sodium Dodecyl Sulfate SLS/K12 Powder/Needle
Item | Specification | |||
Appearance | White Needle Form | |||
Active ingredient (%) | ≥92 | ≥93 | ≥95 | |
Petroleum ether soluble substances (%) | ≤1.5 | ≤1.5 | ≤1.5 | |
Inorganic salts (NaCl+Na2SO4) (%) | ≤4.5 | ≤3.5 | ≤2.0 | |
Water (%) | ≤2.5 | ≤2.5 | ≤2.5 | |
pH (1% aq. solution) | 7.5~ 9.5 | 7.5~ 9.5 | 7.5~ 9.5 | |
Whiteness (WG) | ≥90 | ≥90 | ≥90 |