氢氧化钡八水合物 98, AnalaR NORMAPUR® Reag. Ph. Eur. zA
供应商: VWR Chemicals
|
Danger
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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 |
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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