Caffeine

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

N-Acetyl glyphosate, 10mg

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 776297-69-9