POE (7-8) tert-Octylphenol, reduced,neat,neat,100mg,

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 10x10mL

Acetamiprid, 10.0 µg/ml, Ethyl acetate, 10ml

D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml