EPA Method 300.0 Anions Method B Back Catalog number: 52119 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673779 2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5 Price on request S-4055-1-10IO Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO Price on request 60248 Aroclor 1248 in Transformer Oil Price on request