800 ppm TDS solution (box of 25x20mL sachet)

Dialy Quality Control Standard (with Internal Standard) 3 Analytes, each Vol.% as listed in isooctane; units: 1x10 mL, 5x10mL. Name Vol.% Benzene 0.64 Toluene 4.8 Isooctane 90.56Methylethylketone (Int.Std.) 4.0

Tetraphenylrecorcinol bis(diphenylphosphate), 99% (LC)

Methyl butyrate