3-Hydroxy-2-methylbutanoic Acid, 100mg

1,3,7,8-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,4,4-Trichlorobiphenyl (BZ-28)

Stock SIM DIS Paraffin Solution (C5-C18) 14 Analytes, each Wt.% as listed; unit: 1x5mL neat Chiron No. Name Wt.% Chiron No. Name Wt.% 1299.5 n-Pentane 6.66 1132.12 n-Dodecane 13..33 1232.6 n-Hexane 6.66 1134.14 n-Tetradec