PCB No. 50, 100µg/ml in Isooctane, 1ml

9,10-Anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-65-1

Custom Mix Bergenbier A, in water 8902. acetaldehyde - 2 ppm; 0185. DMS (dimethyl sulfide) - 10 ppb (part per billion) !!! 2271. ethyl-acetate

17 alpha(H),21ß(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml