Potassium disulphite ≥96.0%, AnalaR NORMAPUR® analytical reagent
공급업체: VWR Chemicals
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Danger
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동의어:
Potassium pyrosulphite
, Dipotassium disulphite
, Potassium metabisulphite
, di-Potassium disulphite
26805.291EA
111010
KRW
26805.291
Potassium disulphite ≥96.0%, AnalaR NORMAPUR® analytical reagent
Potassium disulphite
포뮬러:
K₂O₅S₂ MW: 222,33 g/mol 녹는점: 190 °C 밀도: 1,2 g/cm³ (20 °C) |
MDL 번호:
MFCD00167605 CAS 번호: 16731-55-8 EINECS: 240-795-3 UN: 0000 Merck 색인: 12,07811 |
사양 테스트 결과
Assay | Min. 96.0 % |
Heavy metals (as Pb) | Max. 10 ppm |
Insolubility in water | Max. 50 ppm |
Cl (Chloride) | Max. 50 ppm |
As (Arsenic) | Max. 1 ppm |
Cu (Copper) | Max. 10 ppm |
Fe (Iron) | Max. 5 ppm |
Zn (Zinc) | Max. 10 ppm |
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