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Whatman™ Puradisc™ non-sterile PTFE syringe filters

Non-sterile, PTFE syringe filters in a range of pore sizes and filter diameters.

变体 Array 参考编号: 28420297

变体 Array 参考编号: 28420291

变体 Array 参考编号: 28420298

变体 Array 参考编号: 28420292

变体 Array 参考编号: 28415847

变体 Array 参考编号: 28415849

变体 Array 参考编号: 28415851

变体 Array 参考编号: 28415853

变体 Array 参考编号: 28415854

变体 Array 参考编号: 28415855

变体 Array 参考编号: 28415857

变体 Array 参考编号: 28415858

变体 Array 参考编号: 28420304

变体 Array 参考编号: 28420351

变体 Array 参考编号: 28420305

变体 Array 参考编号: 28420310

变体 Array 参考编号: 28420352

变体 Array 参考编号: 28420306

变体 Array 参考编号: 28420311

变体 Array 参考编号: 28420353

变体 Array 参考编号: 28420307

变体 Array 参考编号: 28420354

变体 Array 参考编号: 28420299

变体 Array 参考编号: 28420300

变体 Array 参考编号: 28420293

变体 Array 参考编号: 28420264

变体 Array 参考编号: 28420270

变体 Array 参考编号: 28415872

变体 Array 参考编号: 28420301

变体 Array 参考编号: 28420294

变体 Array 参考编号: 28420265

变体 Array 参考编号: 28420302

变体 Array 参考编号: 28420303

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货号 规格描述 价格 数量 操作
6784-0402 4 mm,0.2 µm,100 片 ¥2,481.90
6783-0402 4 mm,0.2 µm,500 片 ¥10,809.46
6784-0404 4 mm,0.45 µm,100 片 ¥2,481.90
6783-0404 4 mm,0.45 µm,500 片 ¥10,136.71
10463503 30 mm,0.2 µm,100 片 ¥3,491.03
10463505 30 mm,0.2 µm,500 片 ¥18,073.35
10463513 30 mm,0.45 µm,100 片 ¥3,491.03
10463515 30 mm,0.45 µm,500 片 ¥17,873.34
10463523 30 mm,1 μm,100 片 ¥3,745.58
10463525 30 mm,1 μm,500 片 ¥17,873.34
10463533 30 mm,5 µm,100 片 ¥3,745.58
10463535 30 mm,5 µm,500 片 ¥17,873.34
6784-2501 25 mm,0.1 μm,50 片 ¥2,681.91
6798-2501 25 mm,0.1 μm,1000 片 ¥20,482.53
6784-2502 25 mm,0.2 µm,50 片 ¥2,827.37
6785-2502 25 mm,0.2 µm,200 片 ¥7,727.54
6798-2502 25 mm,0.2 µm,1000 片 ¥18,709.74
6784-2504 25 mm,0.45 µm,50 片 ¥2,854.64
6785-2504 25 mm,0.45 µm,200 片 ¥7,727.54
6798-2504 25 mm,0.45 µm,1000 片 ¥19,146.12
6784-2510 25 mm,1 μm,50 片 ¥2,854.64
6798-2510 25 mm,1 μm,1000 片 ¥20,482.53
6784-1301 13 mm,0.1 μm,100 片 ¥3,191.02
6784-1302 13 mm,0.2 µm,100 片 ¥3,200.11
6783-1302 13 mm,0.2 µm,500 片 ¥16,482.39
6766-1302 13 mm,0.2 µm,2000 片 ¥38,801.34
6775-1304 13 mm,0.45 µm,50 片 ¥2,118.25
10463713 13 mm,0.45 µm,100 片 ¥3,072.83
6784-1304 13 mm,0.45 µm,100 片 ¥3,200.11
6783-1304 13 mm,0.45 µm,500 片 ¥16,482.39
6766-1304 13 mm,0.45 µm,2000 片 ¥36,601.26
6784-1310 13 mm,1 μm,100 片 ¥3,200.11
6784-1350 13 mm,5 µm,100 片 ¥2,936.46

Whatman Puradisc non-sterile syringe filters with polytetrafluoroethylene (PTFE) membrane combine premium quality with economic efficiency.

  • Choice of 4 mm, 13 mm, 25 mm, and 30 mm syringe filter diameter to suit sample volume
  • Range of pore sizes for retaining a variety of particles
  • Optional sterile, medical-grade blister pack
  • Optional tube-tip format for accurate dispensing into a micro-vial
  • Recyclable after use. Learn how you can recycle it.

Puradisc syringe filters for routine syringe filtration

Puradisc syringe filters cater to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Different Puradisc membrane media support diverse chemical solvents and compounds.

Polytetrafluoroethylene (PTFE) syringe filter options

Cytiva’s Puradisc PTFE syringe filter is a hydrophobic membrane that is chemically stable and inert. It exhibits low protein binding, and its main application is filtration of non-aqueous samples. Prior to filtering of aqueous samples, the membrane must be pre-wetted with a water-miscible organic solvent.

Puradisc is available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate.

Cytiva’s Whatman Puradisc line is a comprehensive syringe filter portfolio used in a variety of applications. Cytiva also offers high-performance GD/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples.

Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable HPLC analysis.

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