Atrazine-desisopropyl, 100µg/ml in AL, 5ml Back Catalog number: 15900-1420-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 3756.20-K-IO Alverine (free base), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 150-59-4 Price on request MPFAC-24ES Mass-Labelled PFAS Extraction Standard, 1000ng/ml in MeOH, 1,2ml Price on request MBB-MXA Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane Price on request