Decomposition Reagents

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05760 Alloxan tetrahydrate purum p.a., for the detection of Ag, Cd, Co, Fe, HCN, Hg, Mg, Mn, Ni, Zn, ≥98.0% (TLC)
09699 Ammonium carbamate for decomposition
11066 Arnd’s alloy for decomposition
72001 Borax Anhydrous anhydrous, decomposing agent (for x-ray fluorescence analysis), ≥99%
71996 Borax Anhydrous puriss. p.a., anhydrous, ≥98.0% (T)
31385 Devarda’s alloy puriss. p.a.
31821 Disintegrating mixture for Kjeldahl for determination of nitrogen
00166 Eschka’s Reagent for sulfur determination in carbon, 38-42% (Mg, complexometric)
58060 Iodic acid puriss. p.a., ACS reagent, ≥99.5% (RT)
31831 Kjeldahl Catalyst according to Missouri tablet, without Hg, Se, Sb, Ti, Pt
31108 Kjeldahl Catalyst according to Wieninger tablet, with selenium
254304 Lithium tetraborate ≥99.995% trace metals basis
222534 Lithium tetraborate ≥99.9% trace metals basis
31260 Potassium bisulfate puriss. p.a., ≥99%
00648 Potassium hydroxide solution 28.5%, for flue-gas analysis
60458 Potassium permanganate puriss. p.a., ACS reagent, Hg ≤0.000005%, ≥99.0% (RT)
60489 Potassium peroxodisulfate puriss. p.a., ACS reagent, ≥99.0% (RT)
60541 Potassium tetraborate tetrahydrate purum p.a., ≥99.0% (T)
71325 Sodium bromate puriss. p.a., ≥99.5% (RT)
71596 Sodium hexafluorosilicate for fusion decomposition (of silicates)
84727 Sulfuric acid for the determination of nitrogen, ≥97.5%