PVDF filters are a trustworthy and increasingly popular form of filtration that have a wide range of applications and benefits. However, there are a variety of factors that determine the specific size and type of PVDF membrane filter that your situation may call for.

Bottle-top vacuum filtration units and systems for routine filtration of buffers, solvents, and culture media, syringeless filters for HPLC and UHPLC sample preparation, pressure filter funnels for solute and compound drying, and analytical filter funnels for microbiological testing.

2018年8月7日 · Polyvinylidene Fluoride (PVDF) Membrane. Another material resistant to a broad range of organic solvents, PVDF is naturally hydrophobic but can be modified to a hydrophilic state. When should you use it? DO USE: for aqueous and non-aggressive solvent-based chemicals, such as amyl alcohol, chloroform, and formic acid.

2023年10月18日 · Polyvinylidene fluoride (PVDF) filter membranes are widely used in various applications, including filtration, biological sample preparation, and protein analysis. Here’s a detailed overview of their advantages and disadvantages:

Polyvinylidene difluoride (PVDF) membrane filters are mechanically strong, exhibit superior chemical resistance, and high thermal stability. Available in both hydrophilic and hydrophobic options. We provide the filters and technical support to help you take your breakthrough product from an idea to a prototype, to commercial scale.

Instructions for Use: Sterilizing filtration of a liquid through a membrane with a 0.2 μm (or smaller) pore size effectively removes biological contaminants, including bacteria, mold and yeast.

These hydrophilic, extremely low extractable/protein binding, PVDF membrane filters provide high flow rates and throughputs for aggressive, solvent-based mobile phase applications, biological sterilization/clarification, and HPLC/analytical sample preparation.

The hydrophilic SteriLUX ® polyvinylidene fluoride (PVDF) membrane filter is available in discs, capsules, high capacity UltraCap ®, and UltraCap ® H.D. capsules and cartridges with 0.1 µm, 0.2 µm, 0.4 µm and 0.6 µm absolute ratings. It is optimized for the clarification, prefiltration, and sterile filtration of liquids.

Dorsan® PVDF filter cartridges are manufactured with two layers of high-performance filter membranes. This design — which incorporates a pre-filter layer — efficiently reduces the clogging rate of the final filter membrane.

Meissner’s Steridyne® PVDF membrane filter - ideal for pharmaceutical gases, fermentor air, sterile vent and low surface tension chemicals & solvents.