Cellulose Fiber Filters, 37 mm, Type 40

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Part Number: 225-18A

Cellulose Fiber Filters, 37 mm, Type 40 Overview

Cellulose Fiber Filter, 37 mm, Type 40, ashless, pure, no support pad included; for gravimetric sampling methods, pk/500

100% pure, ashless Cellulose Depth Filters are ideal for gravimetric sampling methods.

  • Filter Type : Depth
  • Filter Material : Cellulose
  • Filter Diameter : 37 mm
  • Filter Cassette Material : Filter Only
  • Filter Support : No
  • Preweighed : No
  • Matched-weight : No
  • Autoclavable : No

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A typical filter will have a rough side and a shiny side. The shiny side is easier to read under a microscope, therefore, expose the shiny side to the air for microscopic analysis. The rough side holds dust more effectively; expose the rough side for gravimetric analysis.