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目录号: (MERC1.05104.1000)

供应商: MERCK MILLIPORE

描述: , EMSURE® for analysis, Supelco®

计量单位: 1 * 1 千克

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目录号: (MERC1.00867.2500)

供应商: MERCK MILLIPORE

描述: EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

计量单位: 1 * 2,5 升

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目录号: (MERC1.06649.0500)

供应商: MERCK MILLIPORE

描述: 硫酸钠, anhydrous, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

计量单位: 1 * 500 克

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目录号: (MERC1.01849.2500)

供应商: MERCK MILLIPORE

描述: EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications.

计量单位: 1 * 2,5 升

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目录号: (MERC1.02931.1000)

供应商: MERCK MILLIPORE

描述: These reagents are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency.

计量单位: 1 * 1 升

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目录号: (MERC1.02403.0080)

供应商: MERCK MILLIPORE

描述: 重铬酸钾, Certipur®, Supelco®

计量单位: 1 * 80 克

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目录号: (MERC5.43804.0100)

供应商: MERCK MILLIPORE

描述: 甲酸 98-100% (by alkalimetry), LiChropur™ for HPLC, Supelco®

计量单位: 1 * 0,1 升

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目录号: (MERC8.22021.0100)

供应商: MERCK MILLIPORE

描述: 2,6-二叔丁基-4-甲基苯酚 用于合成, Sigma-Aldrich®

计量单位: 1 * 100 克

SDS 证书 正在促销

供应商: MERCK MILLIPORE

描述: Dehydrated media are used for a wide variety of applications. To minimise the risks associated with powdered culture media, the majority of Merck's dehydrated culture media is produced in granular form. Merck uses ingredients of non animal origin to minimise the potential risk of transmissible spongiform encephalitis (TSE). When there is no alternative, only ingredients which are recommended by EDQM, and belonging to TSE category B or C are used. This ensures that the product is of the highest quality and in compliance with the standards for food control, microbiological testing on finished products and starting materials, and quality control in the pharmaceuticals and cosmetics industries. Custom-made media can be prepared to meet individual customer specifications. The formulation is kept confidential via a Non Disclosure Agreement. Please enquire for further details. Advantages of granulated Merck media.

SDS 证书

供应商: MERCK MILLIPORE

描述: 硫酸 95 - 97% 95-97%, EMSURE® ISO for analysis, Supelco®

SDS 证书

供应商: MERCK MILLIPORE

描述: Sodium Standard, 1000 mg/L, Certipur®, Supelco®, 钠, 基质: 0,5 M HNO₃, 应用: AAS standards

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目录号: (MERC1.70336.0100)

供应商: MERCK MILLIPORE

描述: Nickel Standard, 1000 mg/L, Certipur®, Supelco®, 镍, 基质: 2-3% HNO₃, 应用: ICP standards

计量单位: 1 * 100 毫升

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目录号: (MERC1.59010.0500)

供应商: MERCK MILLIPORE

描述: Bio-Based Ethanol
Instead of synthetic ethanol, we use bioethanol produced from grain or sugar cane. High quality, affordability, and ready availability make our bioethanol an obvious choice for a sustainable future.

计量单位: 1 * 500 毫升

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目录号: (MERC1.05983.1000)

供应商: MERCK MILLIPORE

描述: D-甘露糖醇 for determination of boric acid, Supelco®

计量单位: 1 * 1 千克

SDS 证书 正在促销

供应商: MERCK MILLIPORE

描述: HPTLC plates, unmodified silica gel 60
This range of plates uses an optimised Merck silica gel 60 with a particle size of only 5 to 6 µm, which results in higher packing density and a smoother surface, therefore, reducing band diffusion. Less sample is required, 0,1 to 0,5 µl than for classic TLC.

SDS

目录号: (MERC1.15095.0001)

供应商: MERCK MILLIPORE

描述: EXtrelut® NT is a specially processed, inert, wide pore kieselguhr with a high pore volume. It has been used for quite some time within research, for the sample preparation of urine, whole blood, plasma and other biological matrices. Other applications include environmental and residue testing such as analysis of industrial, domestic and wastewater. EXtrelut® NT is supplied either pre-packed in cartridges or as a loose sorbent. EXtrelut® NT simplifies liquid-liquid extraction by replacing separation funnels. Using a single step is more efficient, saves solvent, as well as material and time, in contrast to classic funnel separation. The aqueous sample is simply applied to the EXtrelut® NT sorbent. It distributes itself over the chemically-inert matrix so acting as a stationary phase. Subsequently, elution takes place using organic solvents that are non miscible with water. All the lipophilic substances are extracted from the aqueous into the organic phase.

计量单位: 1 * 50 件

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