磷酸氢二钠二水合物 ≥99.5% (通过酸度法), EMSURE® 用于分析, Supelco®
供应商: Merck
Synonyms:
Disodium hydrogen phosphate
, Disodium phosphate
, 磷酸氢二钠
, 磷酸二钠
M-Clarity™ quality level = MQ300
MERC1.06580.1000EA
0
CNY
MERC1.06580.9999
MERC1.06580.5000
MERC1.06580.9050
MERC1.06580.1000
MERC1.06580.0500
MERC1.06580.9025
磷酸氢二钠二水合物 ≥99.5% (通过酸度法), EMSURE® 用于分析, Supelco®
磷酸氢二钠二水合物
分子式:
Na₂HPO₄·2H₂O 分子量: 177,99 g/mol 溶点: 92,5 °C 密度: 2,1 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00149182 CAS号: 10028-24-7 EINECS: 231-448-7 |
产品技术规格
Assay (acidimetric) | ≥ 99.5 % |
Identity | passes test |
pH-value (5 %; water) | 9.0 - 9.2 |
Chloride (Cl) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 0.005 % |
Total nitrogen (N) | ≤ 0.001 % |
Heavy metals (as Pb) | ≤ 0.001 % |
Cu (Copper) | ≤ 0.0003 % |
Fe (Iron) | ≤ 0.001 % |
K (Potassium) | ≤ 0.005 % |
Pb (Lead) | ≤ 0.001 % |
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