WHA67942502

Whatman^® Puradisc 25 syringe filter

0.2 μm, polyethersulfone, 1000/pk

• 同義詞: Z744972
• 分類程式碼代碼: 41104922
• NACRES: NB.24

屬性

• 材料: polyethersulfone membrane; polypropylene housing
• 無菌: non-sterile
• 包裝: pack of 1000
• 製造商／商標名: Whatman 6794-2502; Whatman Article No. 28420345 (US reference)
• 直徑: 25 mm
• 過濾面積: 4.2 cm²
• 容積: ≤100 mL
• 孔徑: 0.2 μm
• 接頭: female Luer inlet (lock); male Luer outlet

描述

一般說明

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

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.

Polyethersulfone (PES) membranes

Hydrophilic PES membranes are designed for stability in low pH, have low levels of extractables, and exhibit low protein binding, making them suitable for many aqueous and organic solvents. PES membranes allow higher liquid flow than either PTFE or PVDF.

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.

特點和優勢

• Eight different material options
• Choice of 4 mm, 13 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

適合性

Suitable for filtration of biological and HPLC samples.

其他說明

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

法律資訊

Whatman is a registered trademark of Cytiva