咪唑 Imidazole 别名: 1,3-二氮杂-2,4-环戊二烯, 甘恶啉 CAS号: 288-32-4 分子量: 68.08 Application 特别适用于 pH 6.2-7.8 范围内的缓冲液 相关类型 Biological Buffers, Buffers A to Z, HIS Select Supporting Products and Reagents, HIS-Select, Reagents and Products for use with HIS-Select grade reagent grade vapor pressure <1 mmHg ( 20 °C) assay ≥98.5% (titration) form crystalline total impurities ~0.3% Fluorescence blank(β-NADH equivalence.) color white to off-white pKa (25 °C) 6.95 bp 256 °C(lit.) mp 88-91 °C(lit.)
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