Ltd. "DIOGEN"
Importer of Russia
Formulations for galvanizing. for jewelery, 1 weight pallet 25 cg himich.sostav: sodium hydroxide 10-25% (cas- 1310-73-2), sodium sulfide 10% 5,0 (1313-82-2), sodium selenite 1.0 -2.5% (10102-18-8), density 1.26 g / cm3 solution for application black