Toxaphene,100 µg/mL,n-hexane,1mL,

Chloride (Cl-)

4-Hydroxy-4-methyl-2-pentanone, certified, 5ml

Fenoprop methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 4841-20-7