Sulfamerazine, 100µg/mL in Acetonitrile, 1ml

Aroclor 1260 & Tetrachloro-m-xylene

2,2',3,4,5'-Pentachlorobiphenyl

EPA 606 Phthalate Esters in Waste Water by GC-ECD 6 Analytes, each 2000µg/mL in hexane; units: 5x1mL, 1x5mL 1224.4 Bis(2-ethylhexyl) phthalate [117-81-7] 1227.19 Benzyl butyl phthalate [85-68-7] 1226.16 Di-n-butyl phthala