Tris(2-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

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

Multi-Component Standard

Acetylcholine-d9 Chloride, 5mg