2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane

Dipyridamole, 100mg

1,4-Naphthoquinone-d6, 10mg