n-Hydrocarbon Standard - EPH

1,2,3,4,6,7,8,9,10,10,11,11-Dodecachloro-14,4a,5a,6,9,9a,9b-octahydro-1,4,6,9-dimethanodibenzofuran,50 µg/mL,toluene,1mL,

PBB-No. 1, certified, 50mg

Nitrofen, 100 µg/ml, Ethyl acetate, 1ml