Sodium 1-decanesulfonate,>=99.0% (T)

Zinc,powder, <150 um, 99.995% trace metals basis

Iodine,>=99.99% trace metals basis

1,5-Diphenylcarbazide,reag. Ph. Eur., >=98.0%

Methanol-d4,>=99.8 atom % D, contains 0.03 % (v/v) TMS

2,6-Dichloroquinone-4-chloroimide,for spectrophotometric det. of vitamin B6, >=99.0%

Laccase from Trametes versicolor,powder, light brown, >=0.5 U/mg

Diphenyl diselenide,purum, >=97.0% (GC)

Dithizone,ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, >=98.0% (TLC)

Calcium chloride,AnhydroBeads™, -10 mesh, >=99.9% trace metals basis

Lithium fluoride,>=99.99% trace metals basis

Copper(II) sulfate,anhydrous, powder, >=99.99% trace metals basis