Chemical Name: Hydroxy propyl-2-mercapto-disultfonic acid sodium
Molecular formula: C3H6Na2O7S3
Molecular weight: 296.2
1) Product Features:
Products are structured correctly, content 55% accurate, does not contain sediment, stability of product quality, not unusual to happen.
2) Quality Standards: Q/LZ 12-2008
Appearance: Colorless liquid
Dioptre: 36
Assay: min 55%
PH Value: 4
Density: 1.3
3) Application
Concentration in the bath: 1-20mg/L
Consumption: 2g/KAH
Usage: Impurities tolerance agent, it can improve covering power at low current region for nickel plating 
Characteristic: can improve covering power in low areas, and anti-hybrid effect.