The Cargille particle reference sets are used as references and comparison standards by industrial, commercial and quality control laboratories, criminalists, and educational institutions. Each set consists of 25 slides packaged in a plastic slide box. They contain specimens mounted in Meltmount (1.539), ready for microscopical examination.

1. Rayon, bright
2. Rayon, semi-dull
3. Rayon, dull
4. Acetate, bright
5. Acetate, dull, 20 den.
6. Lycra® Spandex
7. Cuprammonium Rayon, Type A
8. Cuprammonium Rayon, Type B
9. Synera® (polypropylene fiber)
10. Nylon (polyamide fiber) bright
11. Nylon (polyamide fiber) semi-dull
12. Dynel (polyvinyl chloride) dull, 24 den.
13. Orlon (acrylic fiber)
14. Dacron (polyester fiber)
15. Saran (polyvinylidene chloride)
16. Polythene (polyethylene fiber)
17. Graphite yarn (Thornel® U.C.)
18. Nomex® (Aramid)
19. Acrilan (acrylic fiber) semi-dull
20. Kevlar® (Aramid)
21. Teflon® (TFE-fluorocarbon fiber)
22. Perlon, dull
23. Egg Albumin (protein fiber)
24. Feather Keratin fiber
25. Fiber glass