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 | 現(xiàn)貨 |
純度Purity (以無水基計(jì)) ≥90.0 %(中和滴定)
水分Water ≤15.0 %(K.F)
硫酸鹽Sulfate ≤1.5 %
4-羥基苯磺酸65%水溶液:
外觀Appearance 黃色至棕色液體
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity 60 - 75 WT. % (中和滴定)
水分H2O 25% - 30% (K.F)
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