EPA Method 8260 Internal Standard - Revised

2,2',3,4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-29-3

Sudan 1, certified, 0.25g

alpha-Onocerin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 511-01-3