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Wide pore monolithic functionalities in high performance liquid chromatography for large molecule separations Webinar Tuesday January 28th 2020 15:00 to 15:45 CET (Berlin Paris Madrid) Egidijus Machtejevas Replay Replay Email Alerts Free Registrat...

Masterflex 硅胶管 我们可提供过氧化物固化管和铂金固化管。这两种配方具有许多共同特性，例如 FDA 合规性和 USP VI 级认证、温度范围和化学相容性。但是，这两种硅胶管之间也存在一些差异。 过氧化物固化硅胶管 优势： 物理压缩能力更强 经济实惠 管的寿命更长 劣势： 过氧化物产品潜在脱气风险 铂金固化硅胶管 优势： 透明度略高 表面更光滑且蛋白结合水平更低 更受制药和生物技术行业青睐 潜在浸出物更少 劣势： 管的寿命较短 这两种硅胶管之所以会存在差异，是因为制造过程中采用了一...

Sustainable approaches for your liquid chromatography workflow Webinar Tuesday 9th May 2023 15:00 - 16:00 CEST (Paris Berlin Madrid) Register Email Alerts Free Registration Chat Area Certificate of attendance The analytical laboratory may incorpor...

泵送粘性流体 粘性流体的流动速度比类水流体慢得多，原因包括： 流体比水更具抗流动性。 粘性流体与管壁之间的摩擦力比水大。 蠕动（泵管）泵是泵送粘性流体的理想选择。请按照以下步骤操作以确保蠕动泵系统达到最佳效率。 减慢泵的速度， 流体只会以特定流速进入泵头。一旦达到这个流速，不会再因电机速度的增加而加快。随着粘度增加以及泵管尺寸减小，系统的最大有效泵送速度将降低。 选择的泵管尺寸应大于 泵水所需的尺寸。选择 100 rpm 时各种粘性流体的近似流速，这适用于不同尺寸的 Masterflex®...

Streamlined reversed-phase method development using combined column screening and software modelling approach Webinar Thursday 11th October 2019 15:00 to 15:45 CEST (Berlin Paris Madrid) PRESENTED IN ENGLISH REPLAY Email Alerts Free Registration C...

案例研究：切向流过滤 (TFF) 和 Repligen 解决当前和未来的生物过滤需求 在生物化学以及生物分子的开发和生产领域，从研究到生产整个流程中采用的关键技术之一是 切向流过滤。 切向流过滤 (TFF) 也被称为 错流过滤，是液体切向穿过多孔过滤器或膜表面的过滤形式。大于膜孔径的物质都将滞留在流动路径中，而小于膜孔径的物质都可以透过膜。这种 过滤 形式比直流过滤产量更高，过滤器或膜寿命更长，直流过滤是迫使液体垂直通过过滤介质的过滤形式。TFF 可用于多种不同过滤应用，包括： 生物制药和...

CASE STUDY Vegetables FDA validated molecular method to detect C. cayetanensis in food samples Keyword: Cyclospora cayetanensis Fresh produce Prepared dish qPCR Aim of the study: Evaluate the performance of the FDA method for detection of C. Cayet...

干量体积换算 立即换算干量体积单位。15种不同单位可供选择，包括公升、干量桶、干量品脱、干量夸脱、配克、蒲式耳、柯珥、贺梅珥、伊法、细亚、俄梅珥、升、罗革..... 自： 至： 公升 [L l]干量桶（美制）[bbl dry (US)]干量品脱（美制）[pt dry (US)]干量夸脱（美制）[qt dry (US)]配克（美制）[pk (US)]配克（英制）[pk (UK)]蒲式耳（美制）[bu (US)]蒲式耳（英制）[bu (UK)]柯珥（圣经）贺梅珥（圣经）伊法（圣经）细亚（圣经）...

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...

Ultrasonic Baths Ultrasonic cleaning is the most appropriate process for delicate items. This cleaning technique uses ultrasound (usually from 15–400 kHz). Efficient cleaning is due to the”Cavitation” phenomenon which generates in the solution a “...

PRODUCT SPECIFICATIONS Screw Cap Micro Tubes Pure Protection: prepare transfer and store samples securely Thermo Scientific™ Screw Cap Micro Tube Non-Sterile and Electron Beam Sterilized Screw Cap micro tubes are incredibly versatile and essential...

MK-SF-0002_REV01_Ultraplex_qScript_XLT1step_0918.indd Reverse Transcription For more info visit: www.quantabio.com The RT Hot Start functionality of Ultraplex improves low-copy RT-qPCR performance and enables convenient room temperature reaction s...

General Description of an Application Application Date: 06.05.2013 Page 1 of 6 Determination of water in petrochemistry products using Titrator TitroLine 7500 KF trace Application Date: 06.05.2013 Page 2 of 6 Use The application describes the proc...

Extensive refractive index standard range from (134325-165808 ŋD) A complete range of 25 standards solvent-based and sucrose-stabilised at 20°C These 25 refractive index standards can be used with any brand of refractometer. One of the most extens...

Masterflex B/T® Tubing Life Technical Data B/T Performance Data for NORPRENE® Food Silicone and C-FLEX® Tubing Formulations Like the L/S® and I/P® tubing sizes B/T sizes B/T® 86 B/T® 88 B/T® 90 and B/T® 92 tubing offer all the characteristics of t...

Centrifuges We offer microcentrifuges and bench centrifuges refrigerated and ambient from all market leading suppliers for clinics laboratory centres and medical routine laboratories. 产品 Centrifuge Tube Racks Centrifuge Tubes Need a tube or bottle...