Anion QC Mix Back Catalog number: 54523 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71693 Prochloraz, 1000µg/ml in MeOH, 1ml Price on request 1294.17-200-T 7-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-09-8 Price on request 0239.20-10-AN Benzo[a]pyrene, 10µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 50-32-8 Price on request