Multi-Element Check Standard Back Catalog number: 59001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2254.10-K-IO 4-Methyl-8-nitroquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2801-29-8 Price on request 95207 Fluoranthene Price on request 690824 Dimethachlor Metabolite CGA 369873, 100µg/ml in MeOH, 1ml Price on request