Chlorpyrifos-methyl, 100 µg/ml, Toluene, 1ml

Guanin, 25g

Bupivacaine hydrochloride, 1000 µg/ml in MeOH, 1ml

4-n-Propyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 132034-86-7