D3-Metsulfuron-methyl, 100 µg/ml, Acetonitrile,

2-Octadecanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 7373-13-9

Bisphenol S (13C12, 98%), 100µg/mL in MeOH, 1,2ml

ßß-Carotene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7235-40-7