Sodium lauryl sulfate SLS / SDS 99%
white crystalline /white powder/light yellow powder
high purity /reagent
CAS NO: 151-21-3
Sodium lauryl sulfate SLS / SDS 99%
Data Item | Sodium lauryl sulfate (Reagent) | |||
99% | 97% | |||
appearance | White flake crystal | White powder | ||
Active matter(%),≥ | 99.5 | 97 | ||
Soluble petroleum ether(%)≤ | 0.5 | 2.0 | ||
Sodium-sulfuric acid(%),≤ | 0.5 | 2.0 | ||
Sodium chloride (%),≤ | 0.1 | 0.1 | ||
Moisture(%),≤ | 1.0 | 2.0 | ||
PH (1% water solution) | 6.0-8.0 | 6.0-11 | ||
Phosphat≤ | 1ppm | - | ||
lead(Pb),≤ | 2ppm | - | ||
Iron(Fe),≤ | 1ppm | - | ||
Nitrogen≤ | 5ppm | - | ||
Arsenic (As), ≤ | 0.1ppm | - | ||
Fraction content (%)≥ | 99.5 | |||
Light absorption value (3%, deionized water) | 230nm,≤ | 0.4 | - | |
260nm,≤ | 0.1 | - | ||
280nm,≤ | 0.075 | - | ||
410nm,≤ | 0.01 | - |