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供应商: VWR Chemicals

描述: 氢氧化钠 0.111 mol/l (0.111 N) in aqueous solution, AVS TITRINORM volumetric solution, for milk acidity analysis according to Dornic

SDS 证书

目录号: (HACH31653)

供应商: HACH

描述: 1 ml = 0.5 mg Cl

计量单位: 1 * 1 升

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供应商: VWR Collection

描述: Individual E1 OIML class weights are intended to ensure traceability between the national mass standards (with values derived from the International Prototype of the kilogram) and Class E2 and lower weights. They are also used with microbalances. Anti-magnetic, cobalt alloy weights are available from 1 to 500 mg. Packed in a plastic case, the wire weights are easy to store. Anti-magnetic, corrosion resistant, highly polished stainless steel knob weights are available from 1 to 200 g. Packed in a plastic case the weights are easy to store. Sets of weights are also available in either cobalt alloy or stainless steel with a choice of a plastic or wooden storage box.

目录号: (VWRC85202.180)

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

计量单位: 1 * 100 毫升

SDS 证书 正在促销

供应商: MASTERFLEX PROPRIETARY

描述: Ideal for general transfer applications.

证书

目录号: (VWRI631-0905)

供应商: VWR Collection

描述: These uncoated microscope slides are manufactured from soda-lime glass.

计量单位: 1 * 50 件

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供应商: MASTERFLEX PROPRIETARY

描述: Specifically designed for use with hydrocarbons, petroleum products and distillates.

证书

供应商: MASTERFLEX PROPRIETARY

描述: 表面光滑，蛋白结合度低。

证书

供应商: MASTERFLEX PROPRIETARY

描述: Reduce the risk of particulate entrapment with smooth inner surface.

证书

供应商: MASTERFLEX PROPRIETARY

描述: Long life tubing for pharma and bioprocess applications.

证书

供应商: MASTERFLEX PROPRIETARY

描述: Protect your light-sensitive samples.

证书

目录号: (ELGALC111)

供应商: VEOLIA WATER TECHNOLOGIES

描述: The Ultra is available in five versions that specifically meet the different needs of the laboratories. Ultra Scientific delivers ultrapure water continuously. Its 2-cartridge pack ensures a constant water supply that meets the most demanding applications of scientists. Ultra Ionic meets the requirements of applications as critical as those of chromatography or spectrophotometry by eliminating residual ionic and organic fractions from pretreated water. Ultra Analytic by integrating a 185 nm UV lamp produces water with an exceptionally low TOC level (2 ppb). Display of TOC level in ppb. Ultra Bioscience ensures the production of ultramureal pyrogen-free water (in vitro fertilization, cell cultures). Ultra Genetic incorporates a 185nm UV lamp and an ultrafiltration module. Display of TOC level in ppb.

计量单位: 1 * 1 件

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供应商: VWR Collection

描述: These microscope slides come with a light opaque coating in different colours.

证书

供应商: MASTERFLEX PROPRIETARY

描述: Excellent chemical resistance.

证书

供应商: MASTERFLEX PROPRIETARY

描述: Meets the demands of various industries.

供应商: MASTERFLEX PROPRIETARY

描述: Longest life of all Tygon® formulations.

证书