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pH/mV和Ion测量仪
/cms/quality_control_ph_mv_and_ion
pH/mV和Ion测量仪 带有电极阵列,缓冲和配件的测量仪系列产品(台式和便携式)让您觉得物超所值。 产品 pH/Ion Meters Range of meters for use in the lab from basic models to sophisticated programmable GLP models.... Electrodes Glass or plastic bodies single or double junction built-in sensor reco...
pH Measurement: What is important if you need the 'right' pH value
/cms/ph_measurement_webinar
pH Measurement: What is important if you need the 'right' pH value Webinar Friday 23rd October 2020 10:00 to 11:00 CEST (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance In this webinar we will cover t...
pH measurement with Merck Supelco®
/cms/ph_measurement_with_merck_supelco
pH measurement with Merck Supelco® Merck Supelco® MQuant® Reflectoquant test strips and instrument Merck Supelco® MQuant® pH test strips Merck Supelco® Mquant®visual color kits pH test strips Merck MQuant® pH measurement with Merck Supelco®
色谱柱选择概述
/cms/chromatography_solutions_column_selection_overview
色谱柱选择概述 基础材料 二氧化硅是最受欢迎的基础材料。它具有很高的物理强度和易于化学修饰的表面,可提供适用于多种HPLC方法的固定相。但是,二氧化硅在pH≥6.5的水中溶解,而键合二氧化硅在pH≤2.5的情况下很不稳定。较新的键合二氧化硅可能具有2 -10或更宽的pH范围。最近的创新包括TYPE-C™二氧化硅系列,该系列中的二氧化硅表面修饰了一层氢化硅 聚合物材料的pH值限制最小,但物理稳定性较弱,并且与小分子二氧化硅相比,分离效率较低。对于蛋白质或合成聚合物等大分子,其性能可与基于二氧...
pH basics, better results with better knowledge
/cms/hamilton_electrochemistry_phbasics
pH basics better results with better knowledge pH is fundamental to all of life on our planet at least! Plants humans and animals would sicken if their physiological pH is not kept within very strict limits The pH measurement is used in almost eve...
电化学产品
/cms/quality_control_electrochemistry_products
电化学产品 Avantor电化学 Avantor拥有各种仪表,探针,配件和化学品,您的实验室中的分析人员需要使用电化学技术来测量pH,电导率或进行滴定。 准确的电化学结果是定量的或定性的。 电化学方法用于实验室,现场或连续工艺监控中,以测量pH值,电导率,溶解氧,特定离子和其他参数。 VWR电化学产品包括便携式,台式甚至笔式仪表,用于pH /电导率/溶解氧/ ISE以及滴定。 除了最先进的电子仪表,VWR还提供大量高质量的探头和电极,试剂和配件以及完整的包装和套件。 从知名品牌到我们自己超...
生物制药过程化学品
/cms/CB968A3B50474CC7BFF64D3D01350353
生物制药过程化学品 生物制药过程化学品 选择广泛而优质的生物制药过程化学品产品线来支持放大效率——覆盖研发,中试到全面商业生产——适用于大分子和小分子产品。 用于发酵和细胞培养的生物制药产品 氨基酸 矿物质和营养素 pH调节剂(酸) pH调节剂(碱) 蛋白表达诱导剂 糖类 用于收获步骤的生物制药产品 变性剂 二硫化物还原剂 pH调节剂(酸 pH调节剂(碱) 盐类 用于纯化步骤的生物制药产品 生物缓冲剂及TRIS 色谱介质糖 清洗剂 pH调节剂(酸) pH调节剂(碱) 盐类 用于配方、制剂及...
Sugars and carbohydrates compendial and multi compendial
/cms/sugar_carbohydrates_multi
Sugars and carbohydrates compendial and multi compendial Innovations Key carbohydrates for bioprocessing Biopharmaceutical production often uses carbohydrates at different stages of the process notably fermentation cell culture or formulation. Ve...
~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~
/m-cn.vwr.com/zh_CN/images/Titratable-acidity-in-wine-and-most-EU_231KB_Engli.pdf
Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 28.2.2012 Seite 1 von 8 Determination of total titratable acidity in wine and most (EU version) Application date: 28.2.2012 Seite 2 von 8 Use This method is used for the quantitat...
~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~
/m-cn.vwr.com/zh_CN/images/Alkalinity-m-and-p-value_280KB_English-PDF.pdf
Gehaltsbestimmung von Ca und Mg in Mineralwässern Application Date: 13.12.2013 Page 1 of 9 Determination of Alkalinity (Carbonate and Bicarbonate hardness) Application Date: 13.12.2013 Page 2 of 9 Use The alkalinity of water is a measure of its ca...
~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~
/m-cn.vwr.com/zh_CN/images/Nitrogen-according-to-Kjeldahl_275KB_English-PDF.pdf
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....
~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~
/m-cn.vwr.com/zh_CN/images/FOS-TAC-value-in-biogas-plants_285KB_English-PDF.pdf
Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 28.2.2012 Seite 1 von 9 Determination of FOS TAC value in Biogas plants Application date: 28.2.2012 Seite 2 von 9 Use The determination of the volatile organic acids (FOS) and tot...
General General Dete
/cms/horiba_general
General General Determination of pH as Quality Control Test in Culture Media pH affects the physical appearance of culture media and their ability to grow microorganisms. Determination of pH in Non-Aqueous Solutions A simple extraction procedure u...
Exploring the power of eluent pH as a selectivity tool for UHPLC/HPLC method development
/cms/hplc_method_development
Exploring the power of eluent pH as a selectivity tool for UHPLC/HPLC method development Webinar Thursday 5th March 2020 15:00 to 16:00 CET (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance Many factor...
Electrodes pH - METTLER TOLEDO [FR]
/cms/84A4DB1DA98449DBAE653AD6145020B7
Electrodes pH - METTLER TOLEDO [FR] Mettler Toledo est un fabricant d’instruments de mesures précises telles que les Electrodes pH qui vous aideront dans de multiples applications comme le contrôle qualité et la production. L’innovation la qualité...
Food & Beverage
/cms/food_beverage_horiba
Food & Beverage Food & Beverage Water Quality Check in Beer Brewing The quality of brewing water affects the enzyme activity in mash, solubility of minerals, taste and quality of beer, and the condition of brewing equipment. Measurement of Calcium...
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