Air Asbestos/Fibers Testing-Environmental QC

Membranes for Asbestos/Fibers Testing

GN-6 Metricel MCE Membrane Disc Filters

GN-6 Metricel® MCE Membrane Disc Filters

Mixed cellulose esters certified for the microbiological analysis of potable, waste, process and natural waters in accordance with the Membrane Filter (MF) Technique. 

Filter Media: Hydrophilic mixed cellulose esters
Pore Size: 0.45 um
Typical Filter Thickness: 152 µm (6 mils)
Typical Filter Weight: 4 mg/cm2
Typical Water Flow Rate: > 65 mL/min/cm2 at 0.7 bar (70 kPa, 10 psi)
Maximum Operating Temperature: Water 74 ºC (165 ºF)

GN-4 Metricel® MCE Membrane Disc Filters

GN-4 Metricel® MCE Membrane Disc Filters

Mixed cellulose esters that dissolve completely using standard digestion procedures. These membranes clear completely, possess low artifacts, and offer minimal interference in fiber counting.

Filter Media: Hydrophilic mixed cellulose esters
Pore Size: 0.8 µm 
Typical Filter Thickness: 152 µm (6 mils)
Typical Filter Weight: 4 mg/cm2
Typical Water Flow Rate: 55 L/min/3.7 cm2 at 0.9 bar (90 kPa, 13.5 psi)
Maximum Operating Temperature: Water 74 ºC (165 ºF)

Devices and Accessories for Asbestos/Fibers Testing

25 mm Air Monitoring Cassettes and 25 mm Support Pads
25 mm Air Monitoring Cassettes Can be used to monitor respirable constituents such as silica, metal, and dusts.



37 mm Air Monitoring Cassettes and 37 mm Support Pads
37 mm Air Monitoring CassettesIdeally suited for particulate and air sampling analysis using vacuum filtration. 



Analyslide® Petri Dish
Analyslide Petri DishProtect the integrity of sample membrane during microscopic examination.

 

 


















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