Potassium sulphate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

공급업체: VWR Chemicals

26997.293EA 154370 KRW
26997.293 26997.460
Potassium sulphate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Potassium sulphate
포뮬러: K₂SO₄
MW: 174,26 g/mol
끊는점: 1698 °C (1013 hPa)
녹는점: 1069 °C
밀도: 2,66 g/cm³ (20 °C)
보관 온도: Ambient
MDL 번호: MFCD00011388
CAS 번호: 7778-80-5
EINECS: 231-915-5
UN: 0000
Merck 색인: 12,07845

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사양 테스트 결과

Assay Min. 99.0 %
pH (25°C; 5 %) 5.5 - 7.5
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 100 ppm
Total N (Nitrogen) Max. 5 ppm
Cl (Chloride) Max. 5 ppm
As (Arsenic) Max. 2 ppm
Ca (Calcium) Max. 50 ppm
Fe (Iron) Max. 5 ppm
Mg (Magnesium) Max. 20 ppm
Na (Sodium) Max. 0.02 %
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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