Blotting Paper For Labs

Lab Blotting Paper – High Quality Diagnostic and Absorbent Grades; Pulp Test Blotter.

In stock high grade cotton and cotton cellulose blend diagnostic blotting paper comparable to Whatman, GE Life Sciences grades, at considerably less cost.  Available in rolls, sheets, pads, discs and custom shapes and sizes.


  • Diagnostic Blotting Paper: Top quality blotting paper for various types of lab work: Diagnostic grade cotton and cotton/cellulose-blend blotting paper that can absorb liquids and can be used for diagnostic test kits.

    Whatman EMI
    1 5475
    1CHR 5475
    2 5886
    2CHR 5886
    2V 5879
    3 11217
    3CHR 11217
    3MM 11513
    4 5493
    4CHR 5493
    5 5876
    6 5478
    17CHR 25938
    20CHR 5886
    31ETCHR 17932
    40 5878
    41 5495
    42 5875
    50 5218
    52 5479
    54 5174
    91 4363
    113 7618
    114 4310
    114V 4312
    540 5479
    541 5174
    542 5218
    551 5264
    934-AH 4212/4213
    Benchkote 9211
    GF/A 3511
    GF/B 8926
    GF/C 3210
    GF/D 7626
    GF/F 5418
    IPS 5275
    Student Grade 4368
    TCLP 5418
    TSS 4212


  • Best Customer Service In the Industry: We stock many papers and can make rolls, sheets, pads, discs, or custom parts for you in 1-2 weeks.  If not in stock, availability is 2-5 weeks WITHOUT FAIL.  Unlike our competition we are not a huge multinational conglomerate.  We are a medium sized company with personnel who care about our customers and understand that without exemplary service we would not be the successful company we are.
  • Biopsy Papers, Blotter pads, discs, rings, custom shapes.
  • Diagnostic Wicking Materials: High quality non-wovens and wicking papers for all types of lab work: Cotton/cellulose blend and diagnostic-grade cotton materials.
  • Absorbent Pads Used In FedEx Clinical Packs and UPS Lab Packs: IATA packaging instruction #650 for shipping biological materials needs absorbent pads, super absorbent packets, cellulose pads for mailing diagnostic specimens, biological substances, clinical specimens and environmental testing samples.  We stock several materials appropriate for these Clinical Lab Packs.  
  • Pulp Test Blotter: Tappi compliant, ultra-pure .020″ test blotting.  Meets ASTM T-205.
  • Die Cutting and Sheeting: Custom shapes and sizes available with many custom packaging options.

Contact Us For a Quote

Please contact us with your material type, size and quantity requirements at: 800-456-7273.

All blotting paper materials are made to comply with the FDA. These top-quality technical papers are used in diagnostic test kits and for common fluid absorption by the medical and pharmaceutical industries.

blotter paper for labs

Lab Blotting Paper

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