U-{13C11}-Chloramphenicol

Organonitrogen Pesticide Mix #2

Ametryn, 100 µg/ml, Methanol, 1ml

Heptachlor-exo-epoxide (cis-), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 28044-83-9