1,2,4-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Analytical Standard for n-Alkanes 1mL Use 100µg/mL in hexane as a working standard n-C10-C40 + Pristane

3-(4'-Methylbenzylidene)camphor, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38102-62-4

pH 4.01 buffer solution (box of 25x20mL sachet)