Blotter Paper for Laboratory, Industrial, and Cosmetic Applications

Lab & Industrial Blotter Paper. Diagnostic Grades for Lab Work; Blotter Paper for Absorbent Liners and Pads – and for Spill Control.

In stock high grade cotton and cotton cellulose blend diagnostic blotter paper comparable to Whatman / GE Life Sciences grades, at considerably less cost.

industrial Blotter Paper

  • Diagnostic Blotter Paper: Ultra high-quality cotton diagnostic blotter paper comparable to Whatman-GE at considerably lower cost. Lab-grade blotter for analytical testing: qualitative and quantitative filter and wicking papers for chromatography, gel blot assays (Western Blot, Northern Blot, Southern Blot), electrophoresis and gravimetric analysis. Ashless, low ash, and wet strength papers ideal for nucleic acid, protein, and RNA/DNA blotting. All blotter papers are available in sheets, pads, discs, circles, rolls, and custom shapes and sizes. ISO 9001 materials.
  • Diagnostic Wicking Materials: High quality wicking papers and non-woven papers for lab work: diagnostic grade cotton and cotton/cellulose blend materials.
  • Pulp Test Blotter: Ultra-pure, Tappi compliant .020″ test blotter.
  • Absorbent pads for FedEx Clinical Pak and UPS Lab Packs: IATA packaging instruction # 650 for shipping biological materials requires super absorbent packets, absorbent pads, cellulose pads for shipping fluid substances such as diagnostic specimens, clinical specimens, biological substances, and environmental test samples.
  • Blotter paper for cosmetics and aromatherapy products.


 Whatman / GE Grade   EMI Grade 
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


All blotter paper materials are FDA compliant. These are high quality technical blotter papers used in diagnostic test kits and for general fluid absorption purposes used for the medical and pharmaceutical industries.

EMI Specialty Papers offers die cut and sheeting capabilities with custom packaging options. We sell our specialty blotter papers in bulk. Please call with size and quantity for a quote.

diagnostic blotting paper

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