2,3-Butanedione, 1000µg/ml in MeOH, 5ml

1,2,3,4,7-Pentachlordibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

EPA Method 606 Phthalate Esters

2,2,4-Trimethyl-6(2H)-quinolinone, 5mg