Tungsten (W)

Bis(4-methyl-1-pentyl) phthalate,neat,neat,10mg,

L-Alanine

7,8-Dibromo-1,2,3,4,11,11-hexachloro1,4,4a,5,6,7,8,9,10,10a-decahydro-1,4-methanobenzocyclooctane,50 µg/mL ,toluene,1mL,