Trichloroacetic acid (TCA), 100μg/ml in Water, 5ml

Methyl 5-cis-eicosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20839-34-3

Nitrate (NO3-) as N

8-Bromo-2,3,4-trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene