4-tert-Octylphenol, 100 µg/ml, Acetone, 1ml

Methyl 4-hydroxybenzoate-2,3,5,6-d4,neat,neat,50mg,

Individual Calibration Solutions , 500ul, nonane

Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml