Glutaraldehyde-DNPH, 10.0 µg/ml, Acetonitrile, 1

2,4-D, 10.0 µg/ml, Acetonitrile, 10ml

n-Tetracontane

(±)-Albuterol-d3 (3-hydroxymethyl-d2; alpha-d1),1000 µg/mL,MeOH,1mL,