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

13C2-Tenuazonic acid mixture of diastereomers, 100

Paraffin Mixture 2 Analytes, each 3 Wt.% in n-Hexane/n-Heptane = 1:1; units: 1x1mL, 5x1mL Use this standard to adjust the olefin and Ether-Alcohol-Aromatic (EAA) trap temperatures. Name Wt.% n-Nonane 3.0 n-Decane 3.0

1,2,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane