D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide,

Air Spiking Standard

2 alpha+2ß,17 alpha(H),21ß(H)-2-Methylhopane (ca 1:3), neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 126208-29-7/138057-81-5

2,6-Dichlorotoluene, 100mg