... .29Solubility(20°C)Well soluble in water , separate out at low temperatureConcentration in the bath1-20mg/LApplicationImpurity toleranceNickel Plating ChemicalsLasting Brightener ... , PN, PZN, FEZX ..Brighter and leveling agent at low area lightPOPDH, PS, POPS,..Low foam wetting agentTC-EHS, MA-80, ..Semi-BrightHD ...