Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane

(+/-)Atenolol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 29122-68-7

Tris(1,3-dichloro-2-propyl) phosphate-d15, 1.2ml x 50ug/ml, toluene

Ethylenethiourea, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 96-45-7