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双氢氧化乙二胺铜(II) complex 1 mol/l (3 N) in aqueous solution, TECHNICAL

目录号: (VWRC24991.290)

供应商: VWR Chemicals

描述: 双氢氧化乙二胺铜(II) complex 1 mol/l (3 N) in aqueous solution, TECHNICAL

计量单位: 1 * 1 升

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菲绕啉指示剂 1/40 mol/l, AVS TITRINORM redox indicator

供应商: VWR Chemicals

描述: 菲绕啉指示剂 1/40 mol/l, AVS TITRINORM redox indicator

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菲绕啉指示剂 (7 mg/ml FeSO₄) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard

目录号: (VWRC30890.188)

供应商: VWR Chemicals

描述: 菲绕啉指示剂 (7 mg/ml FeSO₄) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NF T 90-101 standard

计量单位: 1 * 100 毫升

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菲绕啉指示剂 (7 mg/ml FeSO₄) 在水溶液中指示剂, Macron Fine Chemicals™

供应商: MACRON AVANTOR BRAND

描述: APHA for COD. Aqueous, composed of 1.5% 1,10 phenanthroline and 7.5% ferrous sulfate.

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1,4-丁二醇, J.T.Baker®

目录号: (BAKRD570-07)

供应商: Avantor

描述: Colorless, viscous liquid. Completely soluble in water.

计量单位: 1 * 500 毫升

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菲绕啉指示剂 0.025 mol/l in aqueous solution Reag. Ph. Eur. 1038100 redox indicator

目录号: (VWRC87702.180)

供应商: VWR Chemicals

描述: 菲绕啉指示剂 0.025 mol/l in aqueous solution Reag. Ph. Eur. 1038100 redox indicator

计量单位: 1 * 100 毫升

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邻甲酚酞络合酮, AnalaR NORMAPUR® Reag. Ph. Eur. indicator for metal titration

目录号: (VWRC86166.050)

供应商: VWR Chemicals

描述: 邻甲酚酞络合酮, AnalaR NORMAPUR® Reag. Ph. Eur. indicator for metal titration

计量单位: 1 * 5 克

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Avantor® Hichrom HI-SOLVE 2, GC Columns

供应商: Avantor

描述: Application specifc columns developed for complex solvents mixtures analysis. HI-SOLVE 2 is ideal for aromatics and oxygenates in gasoline.

Avantor® Hichrom HI-SOLVE 1, GC Columns

供应商: Avantor

描述: Application specifc columns developed for complex solvents mixtures analysis. HI-SOLVE 2 is ideal for aromatics and oxygenates in gasoline.

Avantor® Allsep Anion, Anion Exchange HPLC Columns

供应商: HICHROM

描述: Allsep anion is a methacrylate based phase with quaternary ammonium functional groups, optimised for use with both suppressed and non-suppressed conductivity detection. They are recommended for applications involving inorganic anions, weak and strong acid ions, metal complexes and organic acids.

双氢氧化乙二胺铜(II) 21% in aqueous solution Reag. Ph. Eur. 3008700

目录号: (VWRC87712.290)

供应商: VWR Chemicals

描述: 双氢氧化乙二胺铜(II) 21% in aqueous solution Reag. Ph. Eur. 3008700

计量单位: 1 * 1 升

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VWR®, Colour reference solutions acc. to Ph. Eur., ready to use

供应商: VWR Chemicals

描述: These solutions are developed and produced according to chapter 2.2.2. 'Degree of colouration of liquids' of the European Pharmacopoeia. (brown, brown-yellow, green-yellow, red and yellow). These kits are ready to use, and are dedicated to help you save time and money because preparation of these solutions is very complex.

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VWR® Nitrile Light Long, Nitrile Gloves

供应商: VWR Collection

描述: Light, ambidextrous, extended length gloves are ideal for food handling, catering and kitchen work, medical and lab applications, and other tasks with complex risks. The thin nitrile composition is free from phthalates, softeners and allergenic latex proteins.

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