四硼酸钠, anhydrous 98% for analysis
供应商: Thermo Fisher Scientific
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Danger
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Synonyms:
Borax,熔融
206291000
206295000
ACRO206291000EA
0
CNY
ACRO206291000
ACRO206295000
四硼酸钠, anhydrous 98% for analysis
四硼酸钠
分子式:
Na₂B₄O₇ 分子量: 201.22 g/mol 沸点: 1575 °C (760 mmHg) 溶点: 741 °C 存储条件: Ambient |
MDL编号:
MFCD00081185 CAS号: 1330-43-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 12,08733 |
产品技术规格
Appearance | White Powder or crystals |
Titration with HCl | ≥97.5 % |
Chloride (Cl) | ≤500 ppm |
Phosphate (PO4) | ≤50 ppm |
Calcium (Ca) | ≤200 ppm |
Copper (Cu) | ≤50 ppm |
Iron (Fe) | ≤50 ppm |
Lead (Pb) | ≤50 ppm |
Magnesium (Mg) | ≤200 ppm |
Nickel (Ni) | ≤50 ppm |
Potassium (K) | ≤500 ppm |
Heavy metals (as Pb) | ≤50 ppm |
Insoluble matter | ≤0.05 % (in water) |
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