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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: VWR®, Kjeldahl Catalyst Wieninger, 5,0 g, 含量: Na₂SO₄, 96,25%; CuSO₄, 1,50%; Se, 1,50%
目录号: VWRC85543.0100
计量单位: 1 * 100 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst AB04, 5,025 g, 含量: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,025 g
目录号: VWRC85538.0100
计量单位: 1 * 100 Tablet
供应商: VWR Chemicals

SDS


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: VWRC85528.0100
计量单位: 1 * 100 Tablet
供应商: VWR Chemicals

SDS 证书


描述: VWR®, Kjeldahl Catalyst W K150, 5,0 g, 含量: K₂SO₄, 4,875 g; CuSO₄-5H₂O, 0,075 g; Se, 0,050 g
目录号: VWRC85536.0100
计量单位: 1 * 100 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: VWRC85532.0100
计量单位: 1 * 100 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 CT, 5,3 g, 含量: K₂SO₄, 5 g; CuSO₄-5H₂O, 0,15 g TiO₂, 0,15 g
目录号: VWRC85526.0100
计量单位: 1 * 100 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: VWRC85529.0100
计量单位: 1 * 100 Tablet
供应商: VWR Chemicals

SDS 证书


描述: Mineralisation Workstation, Kjeldahl Digestion, 应用: 凯氏氮, Micro Kjeldahl digester, six place, 用于管: 30 / 100 ml, 阵列: 1×6
目录号: LBCP6030001
计量单位: 1 * 1 件
供应商: LABCONCO


描述: Mineralisation workstation, Kjeldahl digestion, 应用: 凯氏氮, Classical Macro Kjeldahl apparatus, two place, digests samples up to five grams, with water aspirator and 3-wire cord with plug, 用于管: 500 / 800 ml, 阵列: 1×2
目录号: LBCP2128401
计量单位: 1 * 1 件
供应商: LABCONCO


描述: Arsenic limit test apparatus, complete, without flange, NS 29/32, piston content (100 ml)
目录号: NEUB23900031002920
计量单位: 1 * 1 件
供应商: NEUBERT VOLUME GLASSWAERE


描述: Kjeldahl tablets with selenium (Wieninger), 5 g, 含量: Na₂SO₄: 4875 mg, Cu(II)SO₄<sup>.</sup>5H₂O: 75 mg; Se: 50 mg, 直径: 18 - 20 mm
目录号: ACRO243920010
计量单位: 1 * 1 千克
供应商: Thermo Fisher Scientific

SDS


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