EPA Consent Decree Water Protocol Back Catalog number: 19233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3074.11-100-IO 5-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66256-29-9 Price on request 681061 Quinoline, 100mg Price on request 10916.27-K-ME (±)-Verapamil-d3 hydrochloride (N-methyl-d3) ,1000 µg base/mL,MeOH,1mL Price on request