Syringe filters, color coded, CHROMAFIL PTFE, 25 mm, 0.2 µm 004232 Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB)

Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification

N NEEDLE (18/51/2) 6/PK

NUCLEOSIL 100-5

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Syringe filters, color coded, CHROMAFIL PTFE, 25 mm, 0.2 µm 004232 Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB)Inside the syringe filter polytetrafluoroethylene is used as membrane material. The hydrophobic PTFE membrane is very resistant towards all kinds of solvents as well as acids and bases. Flushing with alcohol, followed by water, makes the originally hydrophobic membrane more hydrophilic. All CHROMAFIL filters are autoclavable (121 C and 1. 1 bar for 30 min)! Technical Data Downloads Macherey Nagel Chromatography Catalogue