Name | Specifications | Packing | Price | Delivery |
Bromocresol purple | 96% | 25g | RMB 418 | Consulting service |
Bromocresol purple | 96% | 5g | RMB 93.5 | Consulting service |
Bromocresol purple | IND | 10g | RMB 38.5 | Consulting service |
品级Grade 高纯级
外观Appearance 灰色至浅紫色或粉红色至黄褐色粉末
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥96.0% (HPLC area)
吸光值Absorbance ≥0.540(5mg/L, pH 7.2, 588.0 to 592.0 nm)
醇溶解试验Solubility in EtOH Clear c = 0.1%
pH变色域Transition interval(pH) 5.2(yellow) to 6.8(purple)
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