三羟甲基氨基甲烷 99.8% for biochemistry, for analysis

供应商: Thermo Fisher Scientific
Warning

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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