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VWR Part of Avantor Carousel 粉红移液器计划-坚定地关爱并支持乳腺癌战士 提高乳腺癌防治意识，传递粉红力量 更多 - 粉红移液器计划-坚定地关爱并支持乳腺癌战士 通知：艾万拓中国业务运营主体的相关变更 为更好地拓展中国市场和服务中国客户，艾万拓计划于2023年9月1日起对中国业务的运营实体做出相关调整。新主体于2023年10月起正式对外开具全电发票。 具体信息请点击下方。 详细信息 控制关键环境条件，确保满足较高的无尘室标准 采购适用于受控环境的清洁产品和污染控...

Trusted by scientists worldwide the Thermo Scientific™ NanoDrop™ instruments set the standard for microvolume analysis delivering accurate nucleic acid and protein sample concentration as well as sample purity information. Quantify and qualify DNA...

Lab Blenders Bags & Straw Pipettes VWR offers a great range of lab blenders for the microbiology lab. 产品 Lab Blenders Several brands available from the Seward stomachers to the latest VWR Collection StarBlender... Blender Bags Sterile PE blender b...

solid phase techniques Thermo Scientific Solid Phase Guide H H NNHHHHH CCC H C HH 3 H 3 C SSS N H NN H N HHH 222 OO N HHH 2222 O OOOO OO H C H C H C H C 33 HHHH an introduction to H H N H CH 3 H 3 C S NH 2 NH 2 O NH 2 O H O O O O H CH 3 H Surface ...

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...

粉红移液器计划-坚定地关爱并支持乳腺癌战士 提高乳腺癌防治意识， 传递粉红力量 Avantor将推出一款限定款 PHP移液器，移液器的色调从蓝色变为粉红色。旨在帮助乳腺癌患者并促进早期诊断，为科学家和研究人员提供他们改变现状所需 的一流工具。 点击购买VWR PHP 限定款粉红移液器 Avantor计划致力于防治乳腺癌的公益事业，并希望在众客户的支持下，共同为提高乳腺癌防治意识并为非政府组织献出一份力量，该非政府组织将与妇女合作，在各个层面提供支持，包括提高防治意识，研究和治疗，从而引领其...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 14.5.2013 page 1 of 6 Titration of Indigo and Sodium hydrosulfite in Indigo Vat 40 Application date: 14.5.2013 page 2 of 6 Use Indigo is a so-called vat dye which means that it ne...

Masterflex® L/S® 系列蠕动泵 多功能性和精确性 精确可靠的泵易于连接和控制。 流量范围：0.00005 至 3400 mL/min。 Masterflex® L/S® 系列蠕动泵包括固定和可变速度，以最佳方式驱动流量的精确控制和分配。实验室、工艺和现场使用的理想选择。 Masterflex® L/S®系列蠕动泵的功能和特点 L/S®系列蠕动泵不仅泵送精度高，泵送结果可重复，还具备高精度、精准控流和液体分配等生物制药领域和其他关键应用需要的先进功能。 L/S®系列蠕动泵具有以...

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...

COD standards A complete and comprehensive range of COD standards from 10 to 60 000 mg/l These standards are ideal for use as control standards to verify that correct analysis for COD has taken place. High quality Reproducibility Accurate Availabl...

VWR Collection cleanroom nitrile gloves NEW! Switch cleanroom gloves from latex to nitrile with the brand new gloves from VWR Collection. High tensile strength and strong permeation resistance against a wide variety of solvents acids and bases Dou...

Accelerating Genomic Discoveries Through Innovation: New repliQa HiFi ToughMix Webinar Wednesday 24th Febuary 2021 10:00 to 11:00 SGT Register Email Alerts Free Registration Chat Area Certificate of attendance In this webinar Quantabio introduces ...

Kjeldahl tablets 20 different compositions for nitrogen determination A comprehensive range of ‘ready to use’ tablets to meet the optimal requirements for the sulphuric acid decomposition phase of the Kjeldahl method for nitrogen determination. Av...

Cell culture incubators and water baths free of contamination A5230 Incubator-Clean™ is a registered trademark of AppliChem GmbH. Disinfectant solution for incubators and sterile benches. fully compatible with common work surfaces non-toxic and bi...

新闻 授权经销商 Chemical Innovations 实验室化学防护 Density standards Complete ICP-MS standards range at 10 mg/l Ion Chromatography standards 1000 mg/l in water Karl Fischer reagents for water determination Kjeldahl tablets PESTINORM SUPRATRACE solvents for pes...

流体泵—粘性流体处理特性 粘性流体的泵送有一定难度。选择泵时，流体粘度应是必要考虑因素。通过观察粘性流体在受力时的行为，可以更好理解粘度的影响。 牛顿流体—无论剪切速率多少或如何搅拌，粘度都保持不变。随着泵速增加，流速按比例增加。具有牛顿行为的流体包括水、矿物油、糖浆、碳氢化合物和树脂。 假塑性流体—粘度随着剪切速率的增加而降低，但在典型泵送系统中其初始粘度足以阻止流动。典型的假塑性流体包括凝胶、乳胶漆和乳液。 膨胀性流体—粘度随着剪切速率的增加而增加。泵送膨胀性流体的初始阶段，泵可能会停...