Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

Titanium (Ti)

(+/-)-Atenolol-d7 (isopropyl-d7), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-68-7

Perfluoro-3,5,5-trimethylhexanoic acid, 1.2ml x 50ug/ml, methanol