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White cellulose filter paper discs, 15 cm diameter, pack of 100

Lab Safety Supply Inc

Lab Safety Supply Inc 12K896 11 µm Qualitative Filter Paper 15 cm PK100

SKU CH-6G7W-W6AGZ

15 cm cellulose filter discs, 11 µm pore size, 0.2 mm thick, pack of 100

  • TypeGround Fault and Current Leakage Testers
  • Qualitative filtration with 11 µm pore precision
  • Cellulose disc media suited for gas and liquid analysis
  • Medium porosity grade 1 meets FDA standards
  • 2 mm thick discs handle routine lab workflows
  • Pack of 100 pieces supports high-volume testing

Qualitative Filter Paper 15 cm Diameter

This qualitative filter paper comes in 15 cm diameter discs made from cellulose material. The medium porosity grade 1 paper features a uniform 11 micron pore size for consistent filtration results. Each package contains 100 discs suitable for laboratory gas and liquid analysis applications.

Cellulose Material and Grade 1 Specification

The cellulose construction provides reliable particle retention without fluting for flat surface contact. Grade 1 classification indicates standard qualitative analysis suitability across general laboratory procedures. FDA standards compliance supports use in regulated testing environments where documentation matters.

11 Micron Pore Size Constraint

The fixed 11 micron pore size limits retention to particles at or above this threshold, making it unsuitable for fine colloidal separation. Medium porosity restricts flow rates compared to coarse grades, affecting throughput in high-volume filtration. Disc format prevents use in funnel holders requiring specific folded configurations.

Highlights

  • Qualitative filtration with 11 µm pore precision
  • Cellulose disc media suited for gas and liquid analysis
  • Medium porosity grade 1 meets FDA standards
  • 2 mm thick discs handle routine lab workflows
  • Pack of 100 pieces supports high-volume testing

Specifications

BrandLAB SAFETY SUPPLY
TypeGround Fault and Current Leakage Testers

Questions about this item

How often will the 11 µm cellulose discs need replacing during daily filtration?

Each 15 cm disc is single-use; the pack of 100 covers 100 separate filtration runs before you must restock.

What clogs first when filtering fine particulates all day?

The 11 µm pore size traps particles at that threshold, so the disc surface blinds before the cellulose structure fails.

Does the paper generate heat or noise during continuous gravity filtration?

No — the discs are passive cellulose media with no moving parts, so they add neither heat nor sound to the process.

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