Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml Back Catalog number: XA10333100ME Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-C Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 3125.18-100-IO Benzyl-n-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93951-88-3 Price on request 679239 D9-Salbutamol acetate, 10mg Price on request