Diisoheptyl phthalate (tech mixture), 100mg

Tetrachlorobisphenol A, 100µg/ml in Toluene, 1ml

Custom mix of naphthalenes, diluted Same components as S-4747, at lower concentrations 0711.10 Naphthalene 92µg/mL 0713.11 2-Methylnaphthalene 233 0721.12 1,2-Dimethylnaphthalene

2,2',3,3',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,