


| 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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