Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3125.18-K-IOX5 Benzyl n-butyl phthalate-3,4,5,6-d7,1000 µg/mL,isooctane,1mL, Price on request 97031 8260Matrix Spike Price on request 2507.6-K-IP 2,3,4-Tribromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 138507-65-0 Price on request