氢氧化钡八水合物 98, AnalaR NORMAPUR® Reag. Ph. Eur. zA

供应商: VWR Chemicals
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VWRC21687.232EA 430 CNY
VWRC21687.232 VWRC21687.298
氢氧化钡八水合物 98, AnalaR NORMAPUR® Reag. Ph. Eur. zA
氢氧化钡八水合物
分子式: Ba(OH)₂·8H₂O
分子量: 315.47 g/mol
沸点: 780
溶点: 78
密度: 2.18 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00149152
CAS号: 12230-71-6
EINECS: 241-234-5
UN号: 3262
ADR: 8 III
Merck Index: 13,00980

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产品技术规格

Assay (at filling) Min. 98 %
Heavy metals (as Pb) Max. 5 ppm
Insolubility in diluted HCl Max. 50 ppm
Not precipitated by dil. H2SO4 (as SO4) Max. 0.2 %
CO3 (as BaCO3) (at filling) Max. 2 %
Cl (Chloride) Max. 10 ppm
S (Sulphur) Max. 5 ppm
Ca (Calcium) Max. 30 ppm
Fe (Iron) Max. 5 ppm
Sr (Strontium) Max. 1.5 %
Conforms to Reag. Ph.Eur. Passes test


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