Sodyum Sülfit Extra pure

ürün Kodu : TK.201781.05004

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Product Information
Catalogue Number : TK.201781
Chemical Name : Sodium Sulfite
Grade : Extra pure
Cas No : 7757-83-7
EC Number : 231-821-4
Hill Formula : Na₂O₃S
Chemical Formula : Na₂SO₃
Molar Mass : 126.04 g/mol
HS Code : 2832.10.00
Assay : >= 98,0%
Sodium Sulfate(Na2SO4) : <= 2,0%
Sodium Chloride(NaCl) : <= 0,05%
Iron(Fe) : <= 0,002%
Arsenic (As) : <= 0,0001%
Heavy Metals (as Pb) : <= 0,0005%
Insoluble in Water : <= 0,02%
pH (5 %,H2O, 20°C) : 8,0-10,0

Physical Chemical Information
Density(20C) : 2.63 g/cm3 (20°C)
WGK : WGK 1 slightly hazardous to water