For Copper Plating | |||
OPX | Top brightener | 93841-14-6 | Potassium ethyl propyl dithiocarbonate sulfonate |
SPS | Brightener | 27206-35-5 | 3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt |
DPS | Low-level grain refiner | 18880-36-9 | N,N-dimethyl-dithiocarbamylpropyl sulfonic acid sodium salt |
UPS | Brightener | 21668-81-5 | 3-S-Isothiuronium Propyl Sulfonate |