Milbemectin A3, 10.0 µg/ml, Acetonitrile, 10ml

Formaldehyde-DNPH Level 7 (20ug/mL)

n-Undecane-d24, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 164858-54-2

Folpet-d4, 100μg/ml in Acetone, 5ml