|
| 115 05 | BIOCHEMICAL REAGENTS AND TESTS: ANTIBIOTIC ASSAYS, DIFFERENTIATION DISCS, ETC. |
| 115 10 | BIOCHEMICALS: AMINO ACIDS, ENZYMES, NUCLEOTIDES, PEPTIDES, ETC. |
| 115 12 | BLOOD FRACTIONS, NOT FOR HUMAN USE: ANTIGENS, ANTISERUMS, CONTROLS, SERUMS, ETC. |
| 115 14 | CATALYSTS, BIOCHEMICAL |
| 115 15 | CHEMICALS, ISOTOPICALLY LABELED, WITH DEUTERIUM, RADIONUCLIDES, ETC. |
| 115 18 | CULTURE MEDIA, DEHYDRATED |
| 115 19 | CULTURE MEDIA, PREPARED, (SEE 495-38 FOR MICROBIAL CULTURES) |
| 115 50 | NUTRITIONAL CHEMICALS, NOT FOR HUMAN USE: CARBOHYDRATES, PROTEINS, VITAMINS, ETC. |
| 115 67 | RECYCLED BIOCHEMICALS |
| 115 70 | RESEARCH DIETS, SPECIAL PURPOSE, FOR EXPERIMENTAL ANIMALS, INCLUDING DIETS FOR BENEFICIAL INSECTS |
| 115 90 | STAINS, PREPARED |