Trimethoprim, 100μg/mL in Acetonitrile, 1ml

1,4-Difluorobenzene

Prohexadione Calcium, 100mg

d3 C28/C29Monoaromatic sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.