EPA Method 8260B Surrogate Standard Back Catalog number: 23002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71928 5-Methyl-1H-benzotriazole, 1000μg/ml in MeOH, 1ml Price on request 2141.6-100K-RF tert-Butyl ethyl ether + blank RFA, 10Wt%, Solvent-neat, Unit 10mL, # of units-2+1, Cas.no. 637-92-3 Price on request 2483.10-100-CY Dinoterb Price on request