Pyrene-d10 Back Catalog number: 71390 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2787.15-100-IO 3,3'-Dimethyl-4,4'-diaminodiphenylmethane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 838-88-0 Price on request 683613 D4-Prochloraz Metabolite BTS44596, 100 µg/ml, Ace Price on request 27013 EPA Method 8260B - Purgeable Internal Std Price on request