4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml

Daily Quality Control Standard (without Internal Standard) 13 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name: Wt. % Name Wt. % 1232.6 n-Hexane

2-(2-Methoxyethoxy)ethanol

4,4'-DDD, 100 µg/ml, Methanol, 1ml