Dr. Ehrenstorfer
4,4′-Bis(1,1-dimethylbenzyl)diphenylamine (DRE-C10651920)
4,4′-Bis(1,1-dimethylbenzyl)diphenylamine Reference Standard
3-Chloro-1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylic acid-methyl ester (DRE-C11446500)
3-Chloro-1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylic acid-methyl ester Reference Standard
GB 23200.121-2021 Pesticide Mixture 2 50 µg/mL in Acetonitrile (DRE-A50000722AL)
GB 23200.121-2021 Pesticide Mixture 2 50 µg/mL in Acetonitrile Reference Standard
Halosulfuron-methyl 100 µg/mL in Acetonitrile (DRE-A14059500AL-100)
Halosulfuron-methyl 100 µg/mL in Acetonitrile Reference Standard
N-Nitrosopiperidine 10 µg/mL in Methanol (DRE-L15606500ME)
N-Nitrosopiperidine 10 µg/mL in Methanol Reference Standard
