ICP-MS Tuning Solution #1 EPA 200.8

Dinaphtho[2,3-b;2',3'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 242-51-3

1-Ethylnaphthalene

N6-(N-Threonylcarbonyl)adenosine, 2,5mg