2-Methyl-4-isothiazolin-3-on, certified, 0.1g

Formaldehyde (0.5 ppm)

U{13C17}-Aflatoxin G1, 0.5µg/ml, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Terpenes Standard, 1000µg/ml in MeOH, 1ml