2,4-Dinitrophenol, 100 µg/ml, Acetonitrile, 5ml

tert-Butyl methyl ether, 5ml

Isofenphos, certified, 0.1g

Calibration standard with MTBE 9 Analytes, each Wt.% as listed in isooctane; units: 1x1mL, 5x1mL Name Wt.% Name Wt.% Pentene 1.0 Decene 1.0 Hexene 1.0 Undecane 1.0 Heptene 1.0 Dodecane 1.0 Octene 1.0 Isoo