久久久久一本毛久久久_成在线人免费视频一区二区_老司机精品视频一区二区_逼操一区二区三区 久久艹鲁鲁射,97无码视频在线看视频,久久强奷乱码老熟女,亚洲天堂日本在线观看

Molecular Formula

 K2SnO3·3H2O  

Molecular Weight

298.95

Physical and Chemical Properties

white powder

Use

Mainly used in electroplating field for tin plating in the electronics industry,automobile manufacturing，canned food boxes and other aspects，which can improve the surface brightness，adhesion and corrosion resistance of plated parts； Used as mordant in the printing and dyeing industry;Used as a weight increasing agent in textile industry； Used as a substrate, pigment and catalyst for manufacturing ceramics capacitors.

Package

25kg/plastic woven bag

Main Technical Index