| 3115-68-2 | Tetra-N-butylphosphonium bromide | Tetrabutylphosphonium bromide | 1 | | 2931.90 | | Send  | 1647.31 | |
| 3116-76-5 | Dicloxacillin | (2S,5R,6R)-6-({[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 1 | | 2941.10 | 6 | Send  | 1128468.60 | |
| 312-84-5 | L-Serine | D-Serine | 1 | | 2922.50 | | Send  | 11815.14 | |
| 3121-61-7 | 2-Methoxyethyl acrylate | 2-methoxyethyl acrylate | 1 | | 2916.12 | | Send  | 583107.21 | |
| 31218-83-4 | Propetamphos | | 1 | | 2926.90 | 8 | Send  | 4708123.30 | |
| 3126-80-5 | Tetrakis(2-ethylhexyl) benzene-1,2,4,5-tetracarboxylate | Tetrakis(2-ethylhexyl) 1,2,4,5-benzenetetracarboxylate | 1 | | 2917.39 | | Send  | 154319.97 | |
| 31274-51-8 | Tris-biphenyltriazine | 2,4,6-tris(4-phenylphenyl)-1,3,5-triazine | 1 | | 3824.90 | | Send  | 135541.10 | |
| 31282-04-9 | Hygromycin B streptomyces SP | | 1 | | 2941.90 | | Send  | 10583.27 | |
| 313-06-4 | Estradiol cypionate | | 1 | | 2937.23 | | Send  | 221651.64 | |
| 313-67-7 | Aristolochic acid, mixture of I and II | | | 1 | 2932.99 | | Send  | 4683.36 | |