Name | Specifications | Packing | Price | Delivery |
4-Hydroxybenzenesulfonic acid | 90% | 100g | RMB 275 | Consulting service |
4-Hydroxybenzenesulfonic acid | 90% | 25g | RMB 110 | Consulting service |
4-Hydroxybenzenesulfonic acid | 65%水溶液 | 100g | RMB 110 | 现货 |
纯度Purity (以无水基计) ≥90.0 %(中和滴定)
水分Water ≤15.0 %(K.F)
硫酸盐Sulfate ≤1.5 %
4-羟基苯磺酸65%水溶液:
外观Appearance 黄色至棕色液体
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity 60 - 75 WT. % (中和滴定)
水分H2O 25% - 30% (K.F)
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