Methyl 4-hydroxybenzoate-2,3,5,6-d4,neat,neat,50mg,

Tantalum (Ta)

U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Fenitrothion, 100 µg/ml, Toluene, 1ml