VWR® Bottle-Top Vacuum Filtration Systems were designed for the preparation of buffers, tissue culture media, microbiological media, ａnd other biological fluids. VWR® vacuum filtration systems feature large diameter Pall membranes for guaranteed performance ａnd maximum throughput. The bottle-top filtration system design includes a receiver bottle with an ergonomic shape, molded finger grips, ａnd a patented bottle cap.
All VWR® bottle-top vacuum filtration systems are compatible with the quick-connect vacuum pedestal, vacuum adapter （included）, ａnd cradle ring for use with existing laboratory stands. All three options allow for a convenient one-time vacuum hose connection, ａnd one-handed operation. All items are available with 0.1µm （Mycoplasma filtering grade）, 0.2µm （sterilizing grade） or 0.45µm （clarification grade） asymmetric PES membranes. All items are made from Class VI materials, ａnd are conveniently sold gamma sterilized. 所有VWR®瓶盖真空过滤系统具有快速连接真空座兼容，真空适配器（包括在内），并与现有的实验站使用的摇篮环。所有的三个选项允许个方便的次性真空软管连接，和单手操作。所有的项目都可以用0.1µM（支原体滤波），0.2米（µ除菌）或0.45µM（澄清）的非对称聚醚砜膜。所有的项目都是由VI材料，并方便地出售伽玛灭菌
| Description | Size | Membrane | Pore Size | System | VWR Catalog Number | Unit |
| Full Assembly with 0.1 µm PES Membrane | 1000 mL | PES | 0.1 μm | Full Assembly | 89220-698 | Case of 12 |
| Full Assembly with 0.1 µm PES Membrane | 500 mL | PES | 0.1 μm | Full Assembly | 89220-696 | Case of 12 |
| Full Assembly with 0.1 µm PES Membrane | 250 mL | PES | 0.1 μm | Full Assembly | 89220-694 | Case of 12 |
| Full Assembly with 0.2 µm PES Membrane | 500 mL | PES | 0.2 μm | Full Assembly | 97066-202 | Case of 12 Pallet of 288 |
| Full Assembly with 0.2 µm PES Membrane | 250 mL | PES | 0.2 μm | Full Assembly | 97066-200 | Case of 12 Pallet of 288 |
| Full Assembly with 0.2 µm PES Membrane | 1 L | PES | 0.2 μm | Full Assembly | 97066-204 | Case of 12 Pallet of 144 |
| Full Assembly with 0.45 µm PES Membrane | 500 ml | PES | 0.45 μm | Full Assembly | 97066-208 | Case of 12 Pallet of 288 |
| Full Assembly with 0.45 µm PES Membrane | 250 ml | PES | 0.45 μm | Full Assembly | 97066-206 | Case of 12 Pallet of 288 |
| Full Assembly with 0.45 µm PES Membrane | 1 L | PES | 0.45 μm | Full Assembly | 97066-210 | Case of 12 Pallet of 144 |
| Funnel Only with 0.1 µm PES Membrane | 1000 mL | PES | 0.1 μm | Funnel Only | 89220-704 | Case of 24 |
| Funnel Only with 0.1 µm PES Membrane | 500 mL | PES | 0.1 μm | Funnel Only | 89220-702 | Case of 24 |
| Funnel Only with 0.1 µm PES Membrane | 250 mL | PES | 0.1 μm | Funnel Only | 89220-700 | Case of 24 |
| Funnel Only with 0.2 µm PES Membrane | 1 L | PES | 0.2 μm | Funnel Only | 97066-216 | Case of 24 Pallet of 288 |
| Funnel Only with 0.2 µm PES Membrane | 500 ml | PES | 0.2 μm | Funnel Only | 97066-214 | Case of 24 Pallet of 576 |
| Funnel Only with 0.2 µm PES Membrane | 250 ml | PES | 0.2 μm | Funnel Only | 97066-212 | Case of 24 Pallet of 576 |
| Funnel Only with 0.45 µm PES Membrane | 1 L | PES | 0.45 μm | Funnel Only | 97066-222 | Case of 24 Pallet of 288 |
| Funnel Only with 0.45 µm PES Membrane | 500 ml | PES | 0.45 μm | Funnel Only | 97066-220 | Case of 24 Pallet of 576 |
| Funnel Only with 0.45 µm PES Membrane | 250 ml | PES | 0.45 μm | Funnel Only | 97066-218 | Case of 24 Pallet of 576 |
| Vacuum Filtration Cradle Ring | N/A | N/A | N/A | Hardware | 97066-234 | Each |
| Vacuum Filtration Pedestal | N/A | N/A | N/A | Hardware | 97066-232 | Each |
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