24R,25-Dihydroxyvitamin D3-[d6), 100μg/ml, 1ml

Benz[a]anthracene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1718-53-2

2,3-Dibromo-7,8-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

EPA Method 608Mix #3