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  5. GVS Nitrocellulose-Mixed Esters of Cellulose Membrane Filters

GVS Nitrocellulose-Mixed Esters of Cellulose Membrane Filters

Catalog No. E02WP02500
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Pore Size:
0.1 μm
0.2 μm
0.5 μm
0.7 μm
0.8 μm
1.2 μm
Diameter (Metric):
13 mm
25 mm
47 mm
90 mm
Color:
Black
White
Grid Color:
Black
None
White

Description

Uniform microporous structure has low extractables, low ash

  • Cellulose nitrate/cellulose acetate polymers offer fast flow, high throughput, no contaminating fibers
  • No cytotoxic wetting agents
  • Hydrophilic; extractables <4%; biologically inert; <0.05% ash
  • Gridded types for particle counting
  • Thickness, 150μm (except 0.10μm membranes, 130μm)
  • 0.22 and 0.45μm sizes are tested for microbial recovery, bacteria retention
  • White membranes autoclavable at 121°C (250°F) for 20 minutes
  • Black membranes provide dark background for particle analyses
  • Not autoclavable

Microbiological determinations; industrial hygiene procedures; clarifying aqueous solutions; determination of lead, chromium, cadmium, beryllium, arsenic, airborne asbestos and other particulates.

Order Info

In dispenser packs of 25 or 100. Nitrocellulose 47mm membrane filters in 0.22 and 0.45μm thickness are also available in presterilized packs, as well as autoclavable packs suitable for onsite presterilization. Order online or contact your Fisher Scientific™ Customer Service Representative.

Specifications

Bubble Point 50psi
Color White
Material MCE
Pore Size 0.2 μm
Flow Rate 18.5mL/min./cm sq.
For Use With (Application) Microbiological determinations; industrial hygiene procedures; clarifying aqueous solutions; determination of lead, chromium, cadmium, beryllium, arsenic, airborne asbestos and other particulates.
Gas Flow Rate 2.0L/min./cm sq.
Grid Color None
Hydrophobicity Hydrophilic
Membrane Type Plain
Thickness (Metric) 150 μm
Diameter (Metric) 25 mm
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