四硼酸钠, anhydrous 98% for analysis

供应商: Thermo Fisher Scientific
Danger

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

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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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