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Potassium sulfite solution

Brand：Hebei Hengguan Chemical Co.,Ltd
Category：Chemicals
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Introduction：Item Photographic grade Appearance clear, colorless solution Chroma (Pt-Co), 40 Assay w/w % 44.0-46.0 PH( Tech 20C) 9.0-9.5 Fe w/w % 0.001 Sulfate (K 2 SO 4 )w/w % 0.7 Thiosulfate(S 2 O32-)w/w % 0.006 Insoluble matter w/w % 0.005 Density (2
Products Information

 

Item Photographic grade
Appearance clear, colorless solution
Chroma (Pt-Co), ≤ 40
Assay w/w % 44.0-46.0
PH( Tech 20°C) 9.0-9.5
Fe w/w %≤ 0.001
Sulfate (K2SO4)w/w %≤ ≤0.7
Thiosulfate(S2O32-)w/w % ≤ ≤0.006
Insoluble matter w/w %≤ ≤0.005
Density (20°C) 1.436-1.460
 
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