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邮编：201206
| 货号: | WAT020840 |
| 色谱柱类型: | 其他液相色谱柱 |
| 色谱柱产地: | 进口固相萃取柱 |
Sep-Pak Amino Propyl (NH2) Vac cartridges contain a moderately polar, silica-based bonded phase with weakly basic surface. The sorbent can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion exchanges in aqueous medium below pH 8. Applications include extraction of phenols and phenolic pigments, petroleum fractionation, saccharides and drugs and metabolites. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
技术参数
UNSPSC | 41115712 |
品牌 | Sep-Pak |
产品类型 | 固相萃取 |
Units per Package | 50 pk |
填料 | 氨丙基(NH2) |
封端 | 不 |
规格 | Vac小柱 |
Mass Spec Compatibility | 是的 |
模式 | 反相 |
Particle Size | 55 - 105 µm |
Pore Size | 125 Å |
Sorbent Substrate | Silica |
吸附剂重量 | 500 mg |
Water Wettable | 不 |
pH范围(最小值) | 2 pH |
pH范围(最大值) | 8 pH |
柱管体积 | 3 cc |
Hold up volume | 0.8 mL |