EPA Method 8240A Matrix Spiking Standard

p-Methylstyrene

U{13C22}-HT-2 Toxin, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

(±)-Baclofen,1000 µg/mL,MeOH,1mL,