Anions Mix Back Catalog number: 50022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71846 Procymidone, 1000µg/ml in Acetone, 1ml Price on request 83547 Formaldehyde-DNPH Price on request 9878.17-50-IO 1,2,5-Trimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146448-87-5 Price on request