1-(3,4-Dichlorophenyl)urea, 100µg/ml in AL, 5ml

Ethanol standard in whole blood,3.0g/L,whole blood, 1.5mL

Methyl cis-7,10,13,16-Docosatetraenoate, 10mg/ml in Heptane, 1ml

(3 alpha(H)+3bß(H)),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28196-47-6/