Extremely low ash content (0.007% ash maximum)
20 µm nominal particle retention rating
Fast filtration speed (Herzberg 54 s)
Commonly used for routine air pollution analysis and soil pollution analysis
Varian Size: 9, 11, 12.5, 15, 18.5 cm
Ashless: 0.007% ash maximum
Fine (2.5 μm) nominal particle retention rating, eliminates large particles that might otherwise interfere with sensitive instrumentation
Herzberg filtration speed of 1870 s
Commonly used as a calcium carbonate filter
Particularly suitable for gravimetric analysis
Varian Size: 9, 11, 12.5, 15, 18.5 cm
Membrane Filter, S- pak 0.45um White Gridded S-Pak
Content of product :
Clam (anodised alumunium)
Funnel
Head Standard joint
Filtering flask (1 Liter / 2 Liter)
Plastic hose connection, GL 14
Screw connection caps, red, GL 14
Filter disk with glass rim, 50 mm, Por.2
Slit sieve disc, diamter 48 mm
Oil free vaccum pump
No air pollution, maintenance free
Prote™ overflow protection
Moisture trap with filter cartridge
Vacuum regulator
Thermal protection device CE /CSA certification
IP 30 protection RoHS certification
High-purity filters contain 0.007% maximum ash content
Medium nominal particle retention rating of 8 µm
Medium filtration speed (Herzberg 340 s)
Particularly useful for gravimetric analysis
Varian Size: 9, 11, 12.5, 15, 18.5 cm
Cellulose nitrate 0.45um, diamater 47mm, plain (pack of 100 pcs)