三羟甲基氨基甲烷 99.8% for biochemistry, for analysis
供应商: Thermo Fisher Scientific
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Warning
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Synonyms:
Tris
167620010
167621000
ACRO167620010EA
0
CNY
ACRO167620010
ACRO167621000
三羟甲基氨基甲烷 99.8% for biochemistry, for analysis
三羟甲基氨基甲烷
分子式:
NH₂C(CH₂OH)₃ 沸点: 219…220 °C (10 mmHg) 密度: 1,328 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00004679 CAS号: 77-86-1 EINECS: 201-064-4 Merck Index: 13,09842 |
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产品技术规格
Appearance | White Crystalline powder or crystals and/or chunks |
Infrared spectrum | Conforms |
Water | ≤0.5 % (K.F.) |
Heavy metals | ≤5 ppm |
Sulfated ash | ≤0.1 % |
UV | at 290 nm A: ≤0.2 |
pH | 10.0 to 11.5 (5 % in water) |
Titration with HClO4 | ≥99.75 % (on dry substance) |
Chloride (Cl) | ≤5 ppm |
Iron (Fe) | ≤1 ppm |
Lead (Pb) | ≤5 ppm |
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