美女自慰高潮网站|国产亚洲欧美浪潮|av无码性爱一区|欧美性爱丰满熟妇|亚洲成人色av一区|在线视频 日韩有码|影音先锋激情资源网|亚洲AV地址在线免费观看|女人毛片67194|亚卅无码一区,二区

The company focuses on the development, production and operation of pharmaceuticals, pesticide intermediates, electroplating chemicals, water treatment chemicals

Products

Products

Tin(II) methanesulfonate

Tin(II) methanesulfonate
Executive standard: Q/HBXH21-2011
Molecular formula: Sn(CH3SO3)2
Molecular weight: 308.7
Appearance: Colorless or buff transparent liquid
Properties: Dissolving in water
Supplied product: Stannous Methane Sulphonate solution, Sn(2+)≥300g/L
Main index Sn2+ ≥300g/L
Free MSA ≤10%
SO42- ≤30ppm
Cl- ≤10ppm
Fe ≤10ppm
Pb ≤20ppm
Packing: Polyethylene plastic drum 30 kg/drum, 250kg/drum, or customized.
Storag: Stored at cool, dry and ventilated place.
Notice: It has the character of acid corrosive, and should be treated as acid corrosive




Service determines success or failure, boutique to create the future
首頁

Home

About us

Products

Contact us