CHROMAFIL Xtra PTFE/H-PTFE

CHROMAFIL Xtra PTFE/H-PTFE

PTFE

  • Hydrophobic membrane
  • For nonpolar liquids and gases. See the file Chemical compatibility below
  • Very resistant to all kinds of solvents as well as acids and bases; flushing with alcohol, followed by water, makes the originally hydrophobic membrane more hydrophilic
  • PTFE filters with integrated glass fiber prefilter* (GF / PTFE) are recommended for solutions with a high load of particulate matter or for highly viscous solutions

H-PTFE

  • Hydrophlic membrane
  • For polar and nonpolar sample solutions
  • Resistant to all kinds of solvents as well as acids and bases. See the file Chemical compatibility below

3 mm filters for < 1 ml Sample Volume – Filtration Area 0.07 cm2 – Dead Volume 5 µl
13 mm filters for < 1-5 ml Sample Volume – Filtration Area 1.37 cm2 – Dead Volume 30 µl
25 mm filters for < 5-100 ml Sample Volume – Filtration Area 4.91 cm2 – Dead Volume 80 µl

ITEM NUMBER
Name
Size
Pore size
Material
Quantity / pk
Price
CHROMAFIL Xtra disposable syringe filters H-PTFE-20/13
Størrelse: 13 mm
Porestr.: 0,20 µm
Materiale: H-PTFE
Quantity / pk: 100
CHROMAFIL Xtra disposable syringe filters H-PTFE-20/13
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CHROMAFIL Xtra disposable syringe filters H-PTFE-45/13
Størrelse: 13 mm
Porestr.: 0,45 µm
Materiale: H-PTFE
Quantity / pk: 100
CHROMAFIL Xtra disposable syringe filters H-PTFE-45/13
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CHROMAFIL Xtra disposable syringe filters GF/PTFE-20/25
Størrelse: 25 mm
Porestr.: 0,20 µm + 1,0 µm
Materiale: PTFE
Quantity / pk: 100
CHROMAFIL Xtra disposable syringe filters GF/PTFE-20/25
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CHROMAFIL Xtra disposable syringe filters GF/PTFE-45/25
Størrelse: 25 mm
Porestr.: 0,45 µm + 1,0 µm
Materiale: PTFE
Quantity / pk: 100
CHROMAFIL Xtra disposable syringe filters GF/PTFE-45/25
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Files



Chemical compatibility
Chemical compatibility