Lateral flow absorbent pads

Lateral flow absorbent pads

Uniform absorption
High material purity
Hydrophilic
Wide range of absorbency/thickness
Lateral flow absorbent pads
Customizable absorbent pads designed for Lateral Flow Immuno Assay applications guarantying the highest level of purity and quality.

Ahlstrom-Munksjö absorbent pads collect the liquid processed through the strip by capillary action, increasing consistency of the flow and preventing backflow of the liquid.

They are suitable for a wide range of diagnostics applications including:

  • Infectious disease screening
  • Pregnancy tests
  • Drug abuse monitoring
  • Veterinary diagnostics
  • Food and beverage testing
  • Environmental safety

The newly designed absorbent pad grade 440 offers an intermediate thickness and absorption capacity between our standard grades 222 and 270, exhibiting exceptional dimensional stability and a high wicking rate given to its consistency of a blend of cotton and glass fibers.

Our products are available in sheets and rolls in custom sizes.

 

Grade

Basis Weight Caliper Wicking Rate Water Absorption

 

Composition

g/m² mm s/4cm mg/cm²
222 291 0.83 20 88 High Purity Cotton Fibers
237 183 0.42 86 38 High Purity Cotton Fibers
238 186 0.34 150 33 High Purity Cotton Fibers
270 439 1.82 25 175 High Purity Cotton Fibers
320 702 2.48 10 244 High Purity Cotton Fibers
440 435 1.44 33 130 Cotton/Glass Blend
601 88 0.19 120 25 High Purity Cotton Fibers
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