115-00 Biochemicals, Research
- 05 Biochemical Reagents & Tests: Antibiotic Assays, Etc
- 10 Biochemicals: Amino Acids, Enzymes, Nucleotides, Etc
- 12 Blood Fractions (Not for Human Use): Antigens, Serums, Etc
- 15 Chemicals, Isotopically Labeled (With Deuterium, Etc)
- 18 Culture Media, Dehydrated
- 19 Culture Media, Prepared (Not Microbial Cultures)
- 50 Nutritional Chemicals (Not for Human Use): Proteins, Etc
- 70 Research Diets, Special Purpose (For Exper. Animals)
- 90 Stains, Prepared
- 99 Commodities Not Otherwise Classified
|