EPA Method 502.2 Internal Standard Back Catalog number: 91703 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0348.18-10MG o-Terphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-15-1 Price on request 73144 Ethylsulfate sodium salt Price on request 1107.14-K-T 9-Nitroanthracene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 220381-38-4 Price on request
