SOLVFil 500, Vacuum Bottle Top Filter Degasser, 0.45um Nylon, 500 mL, GL45 direct thread. Disposable. Chrom-Supply Brand. 12/PK.
SOLVFil™ 500 is constructed as a disposable, single piece filtration device from high purity, FDA grade polypropylene which eliminates solvent leaking and spills with virtually no extractables and chemically inert. The fill reservoir has a 1/2 liter (500ml) capacity and a 90mm diameter filtration area making filtration much faster than traditional 47mm methods and easier and safer. The GL45 Thread matches our Mobile Phase Reservoir Bottles and includes a Y connector for the vacuum line.
The built in 90mm, 0.45µm Nylon membrane is made with very high purity materials and has very low extractables. This unit is the choice of many laboratories working with standard HPLC that do need extra filtration of 0.2µm but desire more speed and safety.
Eliminates transferring from glass filter degasser flask to reservoir bottle where you could inadvertently oxygenate the solvents and also have a potential for a spill.
Nylon membranes are hydrophilic that do not need to be pre-wetted and have a greater solvent compatibility than many other membranes, with the exception of PTFE. Very low in extractables, Nylon is best used with Aqueous Solutions or Organic Solvents such as Methanol and Acetonitrile. Nylon is the most commonly used membrane for HPLC solvent filtration.
For very fast and convenient filtering use the Cradle Ring (use with standard ring stands) or the low profile, Quick Connect Cradle Pedestal (sold separately and no ring stand required) for safer and hands free filtering.
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