Name | Specifications | Packing | Price | Delivery |
Chlorophenol red | 96% | 5g | RMB 294.8 | Consulting service |
Chlorophenol red | IND | 5g | RMB 308 | Consulting service |
Chlorophenol red | IND | 1g | RMB 82.5 | Consulting service |
96%:
外觀Appearance 紅棕色至綠色或棕色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥96.0% (HPLC area)
吸光值A(chǔ)bsorbance min. 0.520(4 mg/L, pH7.0, 573.0 to 577.0 nm)
pH變色域Transition interval(pH) (yellow)4.6 ~ 6.4(red purple)
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