Nitrogen Set for ASTM D6366: N @ 10, 25, 50, 75, 100 ng/μL in Isooctane, set(2)

Prosulfuron, 100 µg/ml, Acetonitrile, 5ml

2,2-Bis(bromomethyl)-1,3-propanediol, 100 µg/ml,

iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72170-45-7