Name | Specifications | Packing | Price | Delivery |
Tetraethylammonium bromide | 98% | 25g | RMB 77 | Consulting service |
Tetraethylammonium bromide | 98% | 100g | RMB 88 | Consulting service |
Tetraethylammonium bromide | 98% | 500g | RMB 429 | Consulting service |
Tetraethylammonium bromide | 離子色譜級 | 10g | RMB 1419 | Consulting service |
外觀Appearance 白色至乳白色結晶或粉末
紅外光譜鑒別Infrared spectrometry 和對照品匹配
純度Purity 97.5 - 102.5% (銀量滴定)
水溶解試驗solubility in water 合格
干燥損失Loss on drying <2 %
品級Grade 離子色譜級
(for ion pair chromatography)
外觀Appearance 白色至類白色粉末
紅外光譜鑒別Infrared spectrometry Conforms to Structure
純度Purity ≥99.0% (AT)
λ 10 % in H2O
紫外吸光值UV absorption
λ: 240 nm A: ≤0.04
λ: 250 nm A: ≤0.03
λ: 260 nm A: ≤0.02
λ: 500 nm A: ≤0.02
Filter test corresponds to standard
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