Difenzoquat methylsulfate

Desfuroyl Ceftiofur Cysteine Disulfide (Contain 5% Ceftiofur), 1mg

Atrazine desethyl, 100µg/mL in MeOH, 1ml

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