Ofurace, 10 µg/ml, Ethyl acetate, 10ml

3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL

Phthalic acid, bis-2-n-butoxyethyl ester, certified, 0.1g

7,8-Dichlorohexadecanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 129244-82-2