四硼酸钠十水合物 99.0-105.0%, GenAR® NF 用于生物技术, Macron Fine Chemicals™

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MACR7792-88EA 2127 CNY
MACR7792-88 MACR7792-26
四硼酸钠十水合物 99.0-105.0%, GenAR® NF 用于生物技术, Macron Fine Chemicals™
四硼酸钠十水合物
分子式: Na₂B₄O₇·10H₂O
沸点: 320 °C (1013 hPa)
溶点: 75 °C
密度: 1,73 g/cm³
存储条件: Ambient
MDL编号: MFCD00149193
CAS号: 1303-96-4
EINECS: 215-540-4
REACH: 01-2119490790-32
Merck Index: 13,08662

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产品技术规格

Meets N.F. Requirements
Meets E.P. Chemical Specifications
Meets J.P. Chemical Specifications
Meets B.P. Chemical Specifications
GMP Manufactured Product
Preserve in Tight Containers 99.0 - 105.0%
CAUTION: For Manufacturing, processing or repackaging Passes Test
Bulk Pharmaceutical Chemical Passes Test
NF - Assay (Na₂B₄O₇·10H₂O) 99.0 - 105.0 %
NF - Carbonate and Bicarbonate Passes Test
NF - Identification A Passes Test
NF - Identification B Passes Test
EP/BP - Assay (Na₂B₄O₇·10H₂O) 99.0 - 103.0 %
EP/BP - Identification A Passes Test
EP/BP - Identification B Passes Test
EP/BP - Identification C Passes Test
EP/BP - Appearance of Solution Passes Test
EP/BP - pH of 4% Solution at 25°C 9.0 - 9.6
EP/BP - Sulfate (SO₄) ≤50 ppm
EP/BP - Ammonium (NH₄) ≤10 ppm
EP/BP - Arsenic (As) ≤5 ppm
EP/BP - Calcium (Ca) ≤100 ppm
JP - Assay (Na₂B₄O₇·10H₂O) 99.0 - 103.0 %
JP - Arsenic (As) ≤5 ppm
JP - Identification A Passes Test
JP - Identification B Passes Test
JP - pH (1 in 20) 9.1 - 9.6
JP - Clarity and Color of Solution Passes Test
JP - Carbonate and Bicarbonate Passes Test
JP - Heavy Metals (as Pb) ≤20 ppm
Appearance (colorless, efflorescent, crystals or crystalline masses or
white crystalline powder)
No Class 1,2,3 or other solvents are used or produced in the
manufacturing or purification of the product.
Elemental Impurities (USP 232, EP 5.20) - Information on elemental
impurities for this product is available on the associated Product
Regulatory Data Sheet and elemental impurity profile report.


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