All-glass vacuum filter holder, 47/50mm

产品编号：16309 品牌：sartorius 原厂货号：16309
产品分类：耗材 > 过滤耗材 > 膜过滤器
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描述：

All-glass Holder for particle removal from solvents for analytical determinations. All areas, where liquid and device can get directly in contact, are made of glass or PTFE. The device, in combination with solvent-resistant, hydrophilic RC-membranes (type 184), is therefore ideal for ultracleaning and degassing solvents and solvent mixtures for HPLC, GC and AA. Convinience of handling is ensured by several beneficial features. A 6 mm wide non-ground rim above the ground glass neck of the suction flask prevents the filtrate from contacting grease on the ground glass surface and so avoids it becoming contaminated while being poured out of flask. The hose nipple connector is made of polypropylene for safe connection of vacuum hose. The filtrate outlet spout ends well below the entrance to this hose nipple.

注意事项：

Flow rate for water at 90 vacuum

With 0,2 µm membrane filter

200 ml/min

Flow rate for water at 90% vacuum

With 0,45 µm membrane filter	600 ml/min
With 0,8 µm membrane filter	2.2 l/min