D3-Thiamethoxam, 100 µg/ml, Acetone, 1ml

Metazachlor ESA sodium salt-d6, 100µg/ml in MeOH, 1ml

2-Methyl-1,4-naphthoquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 58-27-5

2,6-Diisopropylphenol-d18,1000 µg/mL,MeOH,1mL,