6020Low Intermediate Standard - Parent

d2 C26 Triaromatic Sterane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Pendimethalin-D5, 100 µg/mL in Acetone, 1ml

Caffeine, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 58-08-2