Spirotetramat-enol-glucoside, 10.0 µg/ml, Acetoni

p-Cresol-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190780-66-6

5-Nitroacenaphthene, 100µg/ml in Acetonitrile, 5ml

DL-Methionine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 59-51-8