zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml Back Catalog number: 680422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-1368-S 1,3,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 684563 Chlorpyrifos-methyl-desmethyl TMA salt, 100 µg/ml, Price on request I720501 3-Iodothyronamine (4-Hydroxyphenyl-13C6) HCl, 1mg Price on request