You Searched For: Water Determination (by Karl Fischer method) Standards
952 results were found
Melting Point
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Melting Point A very well established method of basic characterisation of substances and products. Product selection Melting Point Instruments Well equipped melting point instruments now offer a video option of your melting point measurements to s...
product information
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product information 1 Myco-1&2 Set Myco-1&2 Set (A8360) contains Myco-1 (A5222) Myco-2 (A5233) Product No. A8360 Description Treatment of Mycoplasma-infected Cells with Antibiotics The contamination of cells with mycoplasma is a very common proble...
Sample collection, transport, storage
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Sample collection transport storage The first step in microbiological testing is to collect samples. Depending on the media where the samples are the products you need are different. Then you need to transport and/or store them. Sample collection ...
Focus: Chromatography Issue 2 – 2022
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Focus: Chromatography Issue 2 – 2022 Contents: pH control for LC and LC-MS method development Difluoroacetic acid as an effective mobile phase modifier for the LC-UV/MS analysis of proteins Learn the theory behind the advantages of solid core part...
Multichannel Peristaltic Pumps Advantages | Avantor
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Multiple-Channel Peristaltic Pumps and Their Advantages Peristaltic pumps are invaluable to many industries from medicine and pharmaceuticals to environmental protection. Because a single drive mechanism can pump several fluid streams simultaneous...
Antistatic Polyethylene Packaging
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Antistatic Polyethylene Packaging Features: Ultra-clean polyethylene in pink Non-corrosive Resistant to most chemicals Optionally available as flat bag or tube Easily heat-sealed (sealing temperature 120°C to 200°C) Certificate of conformity with ...
Downstream purification for vaccines
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Downstream purification for vaccines During subsequent steps for vaccine concentration and clarification followed by passage through several filtration steps and chromatography columns it is critical that vaccine purity potency and consistency be ...
Conductivity/TDS
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Conductivity/TDS Conductivity measurement made easy - everything you need from one source. Product selection Conductivity Meters Range of meters for use in the lab from basic models to sophisticated programmable GLP models... Conductivity Probes G...
General Use Laboratory Chemicals
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General Use Laboratory Chemicals BDH Prolabo® is the brand of choice for educators offering a choice of specifications and great value for money. Click on the links below to search the product range. A specialist catalogue is available - contact y...
Column Selection Overview
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Column Selection Overview Base Material Silica is the most popular base material. It has a high physical strength and a surface which is easily chemically modified to give phases suitable for use in a broad range of HPLC modes. However silica diss...
Sample Preparation
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Sample Preparation Sample preparation refers to the different ways or methods in which a sample is treated before analysis. Sample preparation can be both time-consuming and a main source of errors having a major impact on the result of any analyt...
BOD incubators
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BOD incubators All BOD methods require samples to be kept at 20 °C (68 °F) for 5 days. VWR offers a wide range of temperature-controlled incubators. The Lovibond® range 6 models; 2 to 40 °C (01 °) 135 to 445 l The Velp range 6 models; fixed or 3 t...
CLS-AN-446-A4-DL
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Considerations for Three-Dimensional Cell Culture when using the Corning® Spheroid Microplate Guidelines for Use There has been a growing interest in three dimensional (3D) cell culture with more data showing drastic differences in cell behavior a...
Freeze drying and sublimation: The importance of precise vacuum technology
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Freeze drying and sublimation: The importance of precise vacuum technology Webinar Tuesday 11th October 2022 11:00 to 12:00 CEST (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance The goal of freeze dry...
Cleaning and Disinfection
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Cleaning and Disinfection All areas where contact with cytotoxic drugs may occur need to be regularly cleaned according to documented and approved procedures. Cleaning activities should only be executed by dedicated personnel that is being regular...
Centrifuge Repair and Service
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Centrifuge Repair and Service Brand-Independent Highest Standard Competence VWR offer all services needed during the life cycle of your centrifuge including: Installation Preventive Maintenance & Repair Calibration Qualification Electrical Safety ...
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