Dow 624B Volatile Internal/Surrogate Standard

m-Cresol-d8, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 302911-90-6

2,2',3,3',4,5',6-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,2,4-Triazole-d3, 100µg/ml in Acetonitrile, 5ml