Acids matrix spiking standard

3-Chloro-1,2-propandiol-1-monostearate-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Ritodrine hydrochloride, 250mg

Cycloxydim Metabolite BH 517-5-OH-TGSO2, 100 µg/ml