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U heeft gezocht op: Kjeldahl-tabletten en -reagentia

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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Image Unavailable-1.18348.0250

Hg- en Se- vrij, 3,5 g tabletten, Bestanddelen: 47,7% Na₂SO₄; 47,7% K₂SO₄; 2,8% TiO₂; 1,8% CuSO₄

Omschrijving: Hg- en Se- vrij, 3,5 g tabletten, Bestanddelen: 47,7% Na₂SO₄; 47,7%<sub> </sub>K₂SO₄; 2,8% TiO₂; 1,8% CuSO₄
Catalogus nummer: 1.18348.0250
UOM: 1 * 1 EA
Leverancier: Merck

MSDS


Image Unavailable-1.15348.0250

Hg- en Se- free, 5 g tabletten, Bestanddelen: 47,7% Na₂SO₄; 47,7% K₂SO₄; 2,8% TiO₂; 1,8% CuSO₄

Omschrijving: Hg- en Se- free, 5 g tabletten, Bestanddelen: 47,7% Na₂SO₄; 47,7%<sub> </sub>K₂SO₄; 2,8% TiO₂; 1,8% CuSO₄
Catalogus nummer: 1.15348.0250
UOM: 1 * 1 EA
Leverancier: Merck

MSDS Certificaten


Image Unavailable-1.08030.1000

Kjeldahl catalyst acc. to Wieninger, Bestanddelen: >94% Na₂SO₄; >1,45% CuSO₄; >1,5% Se

Omschrijving: Kjeldahl catalyst acc. to Wieninger, Bestanddelen: >94% Na₂SO₄; >1,45% CuSO₄; >1,5% Se
Catalogus nummer: 1.08030.1000
UOM: 1 * 1 kg
Leverancier: Merck

MSDS


Image Unavailable-1.10958.1000

Wieninger 5 g tabletten, Bestanddelen: 96,5% Na₂SO₄; 1,5% CuSO₄; 2% Se

Omschrijving: Wieninger 5 g tabletten, Bestanddelen: 96,5% Na₂SO₄; 1,5% CuSO₄; 2% Se
Catalogus nummer: 1.10958.1000
UOM: 1 * 1 EA
Leverancier: Merck

MSDS


Product Image-85535.1000

VWR®, Kjeldahl Catalyst KS, 5,0 g, Bestanddelen: K₂SO₄, 4,9505 g; Se, 0,0495 g

Omschrijving: VWR®, Kjeldahl Catalyst KS, 5,0 g, Bestanddelen: K₂SO₄, 4,9505 g; Se, 0,0495 g
Catalogus nummer: 85535.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85528.1000

VWR®, Kjeldahl Catalyst TCT, 3,71 g, Bestanddelen: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,105 g; TiO₂, 0,105 g

Omschrijving: VWR®, Kjeldahl Catalyst TCT, 3,71 g, Bestanddelen: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,105 g; TiO₂, 0,105 g
Catalogus nummer: 85528.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85532.1000

VWR®, Kjeldahl Catalyst Antifoam, 1,0 g, Bestanddelen: Na₂SO₄, 0,97 g; silicon-antifoam, 0,03 g

Omschrijving: VWR®, Kjeldahl Catalyst Antifoam, 1,0 g, Bestanddelen: Na₂SO₄, 0,97 g; silicon-antifoam, 0,03 g
Catalogus nummer: 85532.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85539.1000

VWR®, Kjeldahl Catalyst free of mercury and selenium, 3,5 g, Bestanddelen: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%

Omschrijving: VWR®, Kjeldahl Catalyst free of mercury and selenium, 3,5 g, Bestanddelen: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%
Catalogus nummer: 85539.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85529.1000

VWR®, Kjeldahl Catalyst CK, 3,9 g, Bestanddelen: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,4 g

Omschrijving: VWR®, Kjeldahl Catalyst CK, 3,9 g, Bestanddelen: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,4 g
Catalogus nummer: 85529.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85541.1000

VWR®, Kjeldahl Catalyst Missouri, 5,0 g, Bestanddelen: K₂SO₄, 48,40%; Na₂SO₄, 48,30%; CuSO₄, 0,30%

Omschrijving: VWR®, Kjeldahl Catalyst Missouri, 5,0 g, Bestanddelen: K₂SO₄, 48,40%; Na₂SO₄, 48,30%; CuSO₄, 0,30%
Catalogus nummer: 85541.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85540.1000

VWR®, Kjeldahl Catalyst free of mercury and selenium, 5,0 g, Bestanddelen: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%

Omschrijving: VWR®, Kjeldahl Catalyst free of mercury and selenium, 5,0 g, Bestanddelen: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%
Catalogus nummer: 85540.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85532.0100

VWR®, Kjeldahl Catalyst Antifoam, 1,0 g, Bestanddelen: Na₂SO₄, 0,97 g; silicon-antifoam, 0,03 g

Omschrijving: VWR®, Kjeldahl Catalyst Antifoam, 1,0 g, Bestanddelen: Na₂SO₄, 0,97 g; silicon-antifoam, 0,03 g
Catalogus nummer: 85532.0100
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85538.1000

VWR®, Kjeldahl Catalyst AB04, 5,025 g, Bestanddelen: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,025 g

Omschrijving: VWR®, Kjeldahl Catalyst AB04, 5,025 g, Bestanddelen: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,025 g
Catalogus nummer: 85538.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85525.1000

VWR®, Kjeldahl Catalyst CX, 5,5 g, Bestanddelen: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,5 g

Omschrijving: VWR®, Kjeldahl Catalyst CX, 5,5 g, Bestanddelen: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,5 g
Catalogus nummer: 85525.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85530.1000

VWR®, Kjeldahl Catalyst ST, 3,5 g, Bestanddelen: K₂SO₄, 3,5 g; Se, 0,0035 g

Omschrijving: VWR®, Kjeldahl Catalyst ST, 3,5 g, Bestanddelen: K₂SO₄, 3,5 g; Se, 0,0035 g
Catalogus nummer: 85530.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85526.1000

VWR®, Kjeldahl Catalyst CT, 5,3 g, Bestanddelen: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,15 g TiO₂, 0,15 g

Omschrijving: VWR®, Kjeldahl Catalyst CT, 5,3 g, Bestanddelen: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,15 g TiO₂, 0,15 g
Catalogus nummer: 85526.1000
UOM: 1 * 1 EA
Leverancier: VWR Chemicals

MSDS Certificaten


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