Kjeldahl Catalyst (Cu-Se) (1,5% CuSO4.5H2O + 2% Se) tablets RE
(Potassium Sulphate + Copper(II) Sulphate + Selenium). For N determination according to Wieninger
NC 3822 00 00
PHYSICAL DATA: 1,0 ; 3,5 and 5,0 g Tablets ·
APPLICATIONS: Analytical reagent: RFE I · USP 24 · BP 2000 · Ph. Eur. III · F.C.C. IV · Catalyst in acid digestion before determination of nitrogen according to Kjeldahl method · For determination of nitrogen according to Wieninger ·