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Agriculture & Crop Science

Agriculture & Crop Science 171 Hero Block 74628 Dissolved Oxygen in Greenhouse Plant Sap Testing for Nitrogen and Potassium Status of Vegetable Crops Nitrate Measurement in Hybrid Sudan grass and Pearl Millet Hays Determining the nitrate concentra...

实验室化学防护

实验室化学防护 当使用任何化学品,尤其是危险化学品时,安全至关重要。 当然,必须使用适当的个人防护设备,但您可能还需要考虑其他选择来帮助您保持实验室安全: 化学品处理–选择易于处理,更安全的容器中的化学品可以让您更安全 准备好合适的吸收剂以防意外破损或溢出 使用更安全的化学替代品并监控有害残留物,避免不必要的危害 桌面保护和更安全的分配 化学品存储,包括危险标签 此外,我们还提供了一些常见问题解答,希望您能找到有关REACH和CLP法规的有用信息。 可以下载一般安全准则和技术指南,以及指向...

~~General Description of an Application~~

General Description of an Application Application Date: 15.04.2013 Page 1 of 7 Determination of chloride/sodium chloride (salt) in food samples Application Date: 15.04.2013 Page 2 of 7 Use Potentiometric determination of chloride/sodium chloride (...

医疗保健

医疗保健 Avantor医疗保健 Avantor为医疗行业提供设备,服务和用于预防外科手术室和患者护理区中医院获得的感染所需的用品,以及用于准备细胞毒性药物时保护医院药师和工作人员所需的用品。 随着医院和卫生系统处理传染病并努力减少源自医院的感染,洁净室和受控环境在医疗保健领域变得越来越重要。无论是外科病房、隔离室、烧伤病房,还是其他比以往任何时候都需要洁净室,并且控制空气中微粒和微生物的传播。 清洁系统 操作洁净室的最重要因素之一是能够持续保持无菌环境。 Avantor拥有全系列的高质量...

AVANTOR/VWR中国(“本公司”)销售一般条款与条件

AVANTOR/VWR中国(“本公司”)销售一般条款与条件 本条款与条件将作为本公司销售产品和服务的商业交易的组成部分,双方已阅读并理解这些条款和条件,并同意受这些条款和条件的约束。 定义- AVANTOR/VWR中国(“本公司”),在本协议下包括,但不仅限于,Avantor Life Sciences (Shanghai) Co. Ltd./艾万拓生命科学(上海)有限公司、Avantor VWR (Shanghai) Co. Ltd./艾万拓威达优尔国际贸易(上海)有限公司VWR Int...

制药,生物技术和医疗器械

制药,生物技术和医疗器械 Avantor制药,生物技术和医疗设备 Avantor拥有完整的产品,设备和耗材产品线,以帮助设施维持药品,生物技术以及医疗器械研究和制造所需的洁净室和受控环境。 制药、生物技术和医疗器械行业的制造和研发需要洁净室和符合严格标准的受控无菌环境。Avantor为这些行业提供实现清洁度、空气质量、气流、温度、湿度和其他指标所需的设备和产品。 防护服 Avantor的防护服可以帮助确保您的受控环境尽可能清洁和无菌。 无论是一次性使用还是可重复使用,我们都可以提供最新的无...

法规/章程

法规/章程 Water Quality ISO 6059 Determination of total hardness (calcium and magnesium) - Titrimetric Method with EDTA ISO 6058 Determination of calcium - Titrimetric Method with EDTA EN ISO 9963-1 Determination of total alcalinity and composite - Pa...

Photometry for wastewater and environmental analysis - best practises and troubleshooting

Photometry for wastewater and environmental analysis - best practises and troubleshooting Tuesday 24th November 2020 14:00 to 15:00 CET (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance Improve your ph...

Titration with Merck chemicals and solutions

Titration with Merck chemicals and solutions Titration is a quantitative chemical analysis to determin the unknown concentration of any substance. Depending on the substance you want to analyse different titration reactions can be used. Acid base ...

Complete ICP-MS standards range at 10 mg/l

Complete ICP-MS standards range at 10 mg/l 68 single elements ICP-MS standards for metal trace analysis calibration Large ICP-MS single element standards range at 10 mg/l delivered with an extensive Certificate of Analysis (NIST traceability contr...

Matrigel® Matrix, ECMs and Scaffolds

Matrigel® Matrix ECMs and Scaffolds Corning® Matrigel® Matrix— making 3D Cell Culture easier than ever. Corning Ultra-Low Attachment surface a unique hydrogel surface designed to prevent cell attachment inhibits specific and nonspecific immobiliza...

~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 03.04.2013 page 1 from 10 Determination of Kjeldahl- Nitrogen Application date: 03.04.2013 page 2 from 10 Use The method is suitable for samples which contents nitrate or protein....

~~(Microsoft PowerPoint - Pr\344sentation VWR ChromJournal_Chromolith WP Epoxy-Immobilization_062018-v~~

(Microsoft PowerPoint - Pr\344sentation VWR ChromJournal_Chromolith WP Epoxy-Immobilization_062018-vs2_BP \(005\).PPTX [Read-Only]) Benjamin Peters Tom Kupfer Gisela Jung Peter Knoell Egidijus Machtejevas Petra Lewits Juni 2018 via immobilization ...

滴定仪

滴定仪 为您提供一切定量技术中所需的滴定产品,从传统的玻璃器皿到自动滴定仪,包括试剂和配件。 VWR Chemicals Indicators - to monitor your reactions and titrations Chemical reactions and the status of them can be followed by changes in the colour of the indicators. We have a complete range of pH...

Product Selector Guides

Product Selector Guides Additives and supplements for microbiology Need an additive or supplement for your culture media in microbiology? Quickly find your product (egg yolk cycloserine OGY TTC etc.) using the VWR Selector ~~Additives and suppleme...

Basics of Centrifugation

Basics of Centrifugation Reprinted with permission of THERMO The purpose of this tutorial is to introduce basic concepts of centrifugation including vocabulary centrifuge and rotor types separation techniques and even gradient selection. For furth...
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