Synthetic limestone, 70g

Ethylene glycol mono(4-n-nonylphenyl) ether-13C6, 10µg/ml, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1346600-52-9

Fenthion-oxon-sulfone, 100 µg/ml, Acetonitrile,

Atropine-d5, 2,5mg