Tetra-n-butyltin, 1000 µg/ml, Methanol, 5ml

4-Chlorobenzyl mercaptan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6258-66-8

Ethyl perfluoroheptanoate, 5g

Cu, Fe, Mn, Zn