全玻璃真空流动相过滤系统
此装置旨在快速过滤 HPLC 溶剂中的颗粒,能够为您提供物超所值的结果。此外还能够通过净化您所有 HPLC 溶剂和缓冲液来保护您的仪器和色谱柱免受高昂损失。这种真空过滤器组件会同时提供样品储存瓶和收集瓶。多孔玻璃支撑底座和样品储存瓶之间会放置直径为47 mm 的滤膜,并借助铝夹固定。支撑底座自身则通过真空密封的磨口玻璃接头与收集瓶连接。只有低溶出硼硅酸盐玻璃和滤膜才能接触到流动相。真空管接头位于过滤滴嘴上方,旨在防止来自真空管线的污染。
推荐的滤膜:尼龙是一种高抗腐蚀材料,几乎可用于所有实验室溶剂。由于尼龙是一种亲水性物质,因此无需对其进行预润湿。 PTFE (Teflon)滤膜非常适合有机或其他腐蚀性溶剂系统。而超低的溶出物 (增塑剂、污染物等) 水平使其成为痕量分析的理想滤膜。PTFE 是疏水性物质,所以不建议将其用于过滤水溶液。
| 产品货号 | 产品名称 | 产品描述 |
|---|---|---|
| AH0-3315 | FilterSys™ Filtration Glassware | 1000mL Funnel w/ 4L Flask, 47mm Base |
| AH0-1566 | FilterSys™ Filtration Glassware | 300mL Funnel w/ 1L Flask, 47mm Base |
| AH0-3323 | FilterSys™ Funnel Reservoir, Graduated 500mL, 47mm Base | Graduated 500mL 47mm |
| AH0-3314 | FilterSys™ Filtration Glassware | 500mL Funnel w/ 2L Flask, 47mm Base |
| AH0-1570 | FilterSys™ Aluminum Clamp | for 47mm Base |
| AH0-1567 | FilterSys™ Fritted Support Base | 40/35 Ground-Glass Joint, 47mm |
| AH0-1569 | FilterSys™ Vacuum Filter Flask 1L | 40/35 Ground-Glass Joint, 47mm Base |
| AH0-3321 | FilterSys™ Vacuum Filter Flask 2L | 40/35 Ground-Glass Joint, 47mm Base |
| AH0-3322 | FilterSys™ Vacuum Filter Flask 4L | 40/35 Ground-Glass Joint, 47mm Base |
| AH0-3324 | FilterSys™ Funnel Reservoir | Graduated 1000mL, 47mm Base |
| AH0-1568 | FilterSys™ Funnel Reservoir | Graduated 300mL, 47mm Base |
| AH0-2947 | FilterSys™ Mobile Phase Pickup Adapter | 47mm Base |