Sie suchten nach: Kjeldahl-Tabletten und Reagenzien

Reducing processing time, Kjeldahl tablets and reagents are added to thoroughly digest samples. Having pre-weighed ingredients, the international standard additives successfully control testing conditions for reproducible results. After adding the catalysts and auxiliary reagents, samples will enter the dissolution and oxidation stages where component conversions occur. Used in routine element calculations within the food and environmental industries, the Kjeldahl tablets and reagents guarantee both organic and inorganic samples remain stable during tests.

Reducing processing time, Kjeldahl tablets and reagents are added to thoroughly digest samples. Having pre-weighed ingredients, the international standard additives successfully control testing conditions for reproducible results. After adding the catalysts and auxiliary reagents, samples will enter the dissolution and oxidation stages where component conversions occur. Used in routine element calculations within the food and environmental industries, the Kjeldahl tablets and reagents guarantee both organic and inorganic samples remain stable during tests.


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Beschreibung: Hg- und Se- frei, 3,5-g-Tabletten, Inhalt: 47,7% Na₂SO₄; 47,7%<sub> </sub>K₂SO₄; 2,8% TiO₂; 1,8% CuSO₄
Artikel-Nr: 1.18348.0250
UOM: 1 * 250 Tablet
Lieferant: Merck

Beschreibung: Hg- und Se- frei, 5-g-Tabletten, Inhalt: 47,7 % Na2SO4; 47,7 %<sub> </sub>K2SO4; 2,8 % TiO<sub>2</sub>; 1,8 % CuSO<sub>4</sub>
Artikel-Nr: 1.15348.0250
UOM: 1 * 250 Tablet
Lieferant: Merck

Beschreibung: Kjeldahl Katalysator nach Wieninger, Inhalt: >94% Na₂SO₄; >1,45% CuSO₄; >1,5% Se
Artikel-Nr: 1.08030.1000
UOM: 1 * 1 kg
Lieferant: Merck

Beschreibung: Wieninger 5-g-Tabletten, Inhalt: 96,5% Na₂SO₄; 1,5% CuSO₄; 2% Se
Artikel-Nr: 1.10958.1000
UOM: 1 * 1.000 Tablet
Lieferant: Merck

Beschreibung: VWR®, Kjeldahl Katalysator KS, 5,0 g, Inhalt: K₂SO₄, 4,9505 g; Se, 0,0495 g
Artikel-Nr: 85535.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator AB04, 5,025 g, Inhalt: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,025 g
Artikel-Nr: 85538.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator ST, 3,5 g, Inhalt: K₂SO₄, 3,5 g; Se, 0,0035 g
Artikel-Nr: 85530.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator CX, 5,5 g, Inhalt: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,5 g
Artikel-Nr: 85525.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator TCT, 3,71 g, Inhalt: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,105 g; TiO₂, 0,105 g
Artikel-Nr: 85528.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator Antischaum 1,0 g, Inhalt: Na₂SO₄, 0,97 g; silicon-antifoam, 0,03 g
Artikel-Nr: 85532.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator CK, 3,9 g, Inhalt: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,4 g
Artikel-Nr: 85529.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator CT, 5,3 g, Inhalt: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,15 g TiO₂, 0,15 g
Artikel-Nr: 85526.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator nach Missouri, 5,0 g, Inhalt: K₂SO₄, 48,40%; Na₂SO₄, 48,30%; CuSO₄, 0,30%
Artikel-Nr: 85541.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl-Tabletten, frei von Quecksilber und Selenium, 5 g, Inhalt: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%
Artikel-Nr: 85540.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator Entschäumer, 1,0 g, Inhalt: Na₂SO₄, 0,97 g; Silikon-Entschäumer, 0,03 g
Artikel-Nr: 85532.0100
UOM: 1 * 100 Tablet
Lieferant: VWR Chemicals

Beschreibung: VWR®, Kjeldahl Katalysator, frei von Quecksilber und Selenium, 3,5 g, Inhalt: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%
Artikel-Nr: 85539.1000
UOM: 1 * 1.000 Tablet
Lieferant: VWR Chemicals