4-(Phenylazo)diphenylamine,97%

Calcium oxide,99.995% trace metals basis

Selenium,powder, -100 mesh, 99.99% trace metals basis

Sodium tetraborate,99.998% trace metals basis

trans-4-(Trifluoromethyl)cinnamic acid, 99%

Potassium indigotrisulfonate,ozone-scavenging reagent

Squalane,96%

1-Eicosanol,98%

(Diethylamino)sulfur trifluoride,95%

N,N?-Di-tert-butylcarbodiimide,99%

1-Naphthalenesulfonyl chloride,97%

1-Bromo-4-iodobenzene,98%