| HPC - New 6PPD-quinone Standard | |
| HPC - New Dimpropyridaz Standard | |
| HPC - New N-Nitroso-nimodipine Standard | |
| HPC - New D3-Chlorpyrifos-methyl-desmethyl TMA salt Standard | |
| HPC - New Pirimiphos-methyl-desmethyl TMA salt Standard | |
| HPC - New LC- / GC-Mix Kits | |
| HPC - New Amisulbrom IT-14 Standard | |
| HPC - New D3-2-Methoxyacetophenone Standard | |
| HPC - New D4-2-Chloroethanol Standard | |
| HPC - New Cloransulam-methyl Standard | |
| HPC - New Proquinazid Metabolite IN-MU210 Standard | |
| HPC - New Oryzalin-OR-20 Standard | |
| HPC - New Pyrithiobac-sodium Standard | |
| HPC - Labeled Tetradecyltrimethylammonium Standard | |
| HPC - New oxy-Chlordane Standard | |
| HPC - New Dithiopyr Standard | |
| HPC - New Inpyrfluxam Standard | |
| HPC - Labeled Fluopicolide Standard | |
| HPC - New Amisulbrom Metabolite Standard | |
| HPC - New Perfluoroheptane sulfonic acid Standard | |
| HPC - New Clodinafop Metabolite Standard | |
| HPC - New Fluindapyr Standard | |
| HPC - New Dicaffeoylspermidine hydrobromide Standard | |
| HPC - New Triflumizole Standard | |
| HPC - New Bixlozone Standard | |
| HPC - 5b-Hydrochlordecone Standard | |
| HPC - Cyetpyrafen Standard | |
| HPC - Phenylacetaldehyde Standards | |
| HPC - Imidacloprid Metabolite Standards | |
| HPC - New Flupyrimin Standard | |
| HPC - New Pendimethalin Metabolite Standard | |
| HPC - New 4-(Hydroxymethyl)pendimethalin Standard | |
| HPC - Pyraclonil Standard | |
| HPC - Fenbuconazole Standard | |
| HPC - D3-Metribuzin Standard | |
| HPC - Emamectin B1b Standard | |
| HPC - New Metyltetraprole Standard | |
| HPC - New Broflanilide Standard | |
| HPC - Cycloxydim Metabolite Standards | |
| HPC - Alternaria Standard | |
| HPC - 2-n-Alkylphenol Standards | |
| HPC - Labeled Alternaria Toxine Standards | |
| HPC - Mefentrifluconazole Standards | |
| HPC - new Standards (THC) | |
| HPC - Florpyrauxifen Standards | |
| HPC - Flucarbazone-sodium Standard | |
| HPC - Triflumezopyrim Standard | |
| HPC - New Tepraloxydim Standards | |
| HPC - new Standards | |
| HPC - new Standards | |
