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Distillation systems manually or automatically purify liquids through heating to evaporate the volatile components. Designed to follow the physical separation with a cooling cycle, the materials are efficiently extracted, leaving a condensed substance with a higher purity. Providing more control in sample preparations, the stills facilitate more consistent testing results and eliminate hazards common in traditional preparative methods. The benchtop distillation systems come with one or multiple sample places when higher batch yields are needed.

Distillation systems manually or automatically purify liquids through heating to evaporate the volatile components. Designed to follow the physical separation with a cooling cycle, the materials are efficiently extracted, leaving a condensed substance with a higher purity. Providing more control in sample preparations, the stills facilitate more consistent testing results and eliminate hazards common in traditional preparative methods. The benchtop distillation systems come with one or multiple sample places when higher batch yields are needed.


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描述: Kjeldahl Tablets ca. 1,0 g, 含量: Na<sub>2</sub>SO<sub>4</sub>; Se, 用于: General purpose
目录号: VWRC330666A
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst free of mercury and selenium, 5,0 g, 含量: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%
目录号: VWRC85540.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst Wieninger, 3,5 g, 含量: Na₂SO₄, 96,25%; CuSO₄, 1,50%; Se, 1,50%
目录号: VWRC85542.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst Missouri, 5,0 g, 含量: K₂SO₄, 48,40%; Na₂SO₄, 48,30%; CuSO₄, 0,30%
目录号: VWRC85541.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst Wieninger, 5,0 g, 含量: Na₂SO₄, 96,25%; CuSO₄, 1,50%; Se, 1,50%
目录号: VWRC85543.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst PS, 5,0 g, 含量: K₂SO₄
目录号: VWRC85544.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst free of mercury and selenium, 3,5 g, 含量: K₂SO₄, 23,10%; Na₂SO₄, 69,30%; CuSO₄, 1,80%; TiO₂, 2,80%
目录号: VWRC85539.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst ST, 3,5 g, 含量: K₂SO₄, 3,5 g; Se, 0,0035 g
目录号: VWRC85530.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst CX, 5,5 g, 含量: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,5 g
目录号: VWRC85525.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst CK, 3,9 g, 含量: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,4 g
目录号: VWRC85529.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst CT, 5,3 g, 含量: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,15 g TiO₂, 0,15 g
目录号: VWRC85526.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst CTQ, 1,59 g, 含量: K₂SO₄, 1,5 g; CuSO₄-5H₂O, 0,045 g; TiO₂, 0,045 g
目录号: VWRC85531.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst TCT, 3,71 g, 含量: K₂SO₄, 3,5 g; CuSO₄-5H₂O, 0,105 g; TiO₂, 0,105 g
目录号: VWRC85528.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst Antifoam, 1,0 g, 含量: Na₂SO₄, 0,97 g; silicon-antifoam, 0,03 g
目录号: VWRC85532.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst NAS, 1,05 g, 含量: Na₂SO₄, 1 g; Se, 0,05 g
目录号: VWRC85533.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst C, 5,1 g, 含量: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,1 g
目录号: VWRC85527.1000
计量单位: 1 * 1.000 Tablet
供应商: VWR Chemicals

SDS 证书


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