碳酸钠 ≥99.9%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. 分析试剂
供应商: VWR Chemicals
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Warning
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Synonyms:
纯碱
VWRC27771.290EA
0
CNY
VWRC27771.290
VWRC27771.510
VWRC27771.233
VWRC27771.360
VWRC27771.260
VWRC27771.460
碳酸钠 ≥99.9%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. 分析试剂
碳酸钠
分子式:
Na₂CO₃ 分子量: 105,99 g/mol 沸点: 1600 °C (1013 hPa) 溶点: 854 °C 密度: 2,53 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00003494 CAS号: 497-19-8 EINECS: 207-838-8 REACH: 01-2119485498-19 Merck Index: 14,08596 |
产品技术规格
Assay (calculated on dried substance) | Min. 99.9 % |
Heavy metals (as Pb) | Max. 5 ppm |
Insoluble substances | Max. 100 ppm |
Loss on drying (300 °C) | Max. 1 % |
Total N (Nitrogen) | Max. 10 ppm |
Total S (as SO4) | Max. 30 ppm |
Cl (Chloride) | Max. 10 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SiO4 (as SiO2) | Max. 20 ppm |
Al (Aluminium) | Max. 10 ppm |
Ca (Calcium) | Max. 100 ppm |
Fe (Iron) | Max. 5 ppm |
K (Potassium) | Max. 50 ppm |
Mg (Magnesium) | Max. 50 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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