Avitrolab Grade 151 Glass Microfiber Filter Papers

From $50.95

These Avitrolab Grade 151 Glass Microfiber Filter Papers are binder-free and ideal for use in water and wastewater analysis, gravimetric analysis involving ignition of the sample and filtration of hot gases and liquids. They are recommended for use in environmental applications, biochemical testing, as pre-filters, and as direct sample application pads.

Binder-free glass microfibers feature maximum flow efficiency, fine particle retention, while maintaining a higher loading capacity than cellulose filters. Glass microfibers are chemical and thermal resistant and maintain their operational integrity in the presence of acids, alkalis, organic solvents, and temperatures at or above 500°C.

Key Features

  • 7 µm particle retention
  • 44 mm sheet caliper
  • Depth type pre-filter and loading capacity than membrane filters
  • TCLP test methods
  • Inert, no chemical reaction with liquid sample
  • Suitable for use in various standard method
Specifications for Avitrolab Grade 151 Glass Microfiber Filter Paper 
Particle Retention in µm0.7
Filtration Speed Herzburg sec/100mls274
Filtration Speed Rapidity mls/min25
Frazier air permeability (cfm/ft)1
Basis Weight (g/m²)88
Sheet Caliper (mm)0.44
Klemm (Capillary Rise) 1/16th/min35
Wet-burst (cm)38.1
Average Rating:
Rate this product:
Cat # Diameter Units Of Measure Availability Price Quantity
EF8382F
47 mm
  • $65.95
EF8382C
25 mm
  • $50.95
Type your desired quantities in the fields above, then click: