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Nessler reagent solutions (I+II) [Potassium Iodomercurate solution + NaOH 25% w/v solution] Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts

目录号: (VWRC87709.200)

供应商: VWR Chemicals

描述: Nessler reagent solutions (I+II) [Potassium Iodomercurate solution + NaOH 25% w/v solution] Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts

计量单位: 1 * 200 毫升

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Avantor® Hichrom HI-PLUS 25, GC Columns

供应商: Avantor

描述: Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.

VWR®, Refractive index Certified Reference Material at 20, 25 and 30 °C

供应商: VWR Chemicals

描述: Refractive index Certified Reference Materials (CRMs) are ideal for verification and calibration of temperature controlled refractometers, with each CRM providing certified values for refractive index measurements at 20, 25 and 30 °C.

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VWR®, VLSB振荡水浴用托盘

供应商: VWR Collection

描述: 振荡水浴, 通用托盘替换件（烧瓶容量：24×25、18×50、10×100、6×250、4×500 ml）

氢氧化钠 25% 在水溶液中, 生物技术试剂, J.T.Baker®

供应商: Avantor

描述: Made from USP purified water and multicompendial sodium hydroxide pellets. Filtered through a 0.2 µm element. GMP manufactured product.

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VWR®, Dispersing Aggregates

目录号: (VWRI431-0282)

供应商: VWR Collection

描述: Choice of aggregates for a wide range of laboratory applications from 5 ml up to 20 L. The VWR® Aggregates solve the standard problems that are faced every day in the laboratory.

计量单位: 1 * 1 件