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泵管选型指南 下面的“泵管选型指南”可助您为您的应用选择合适的泵管。下表中的化学相容性指南和耐化学性总结仅作参考。耐化学性和泵管磨损可能因用途而异，请根据实际条件测试您选择的泵管。 耐化学性分类 A —持续暴露 30 天后无损坏。 B —持续暴露 30 天后几乎没有损坏。 C —持续暴露 7 天后会产生一些影响。影响可能包括开裂、龟裂、强度损失、变色、软化或膨胀。有时，软化和膨胀是可逆的。 D —不建议连续使用。可能会立即造成损坏。 “_” —测试数据不可用或不适用。 配方 工作 温度 树...

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Microsoft Word - CONSUMABLES_and_ACCESSORIES-Fittings_and_Connectors_p330-333b.docx HICHROM Chromatography Columns and Supplies LC CONSUMABLES AND ACCESSORIES Fittings and Connectors Catalogue 9 Hichrom Limited 1 The Markham Centre Station Road Th...

33 LC Colum n Selection – C18 Reversed-Phase M aterials www.hichrom.co.uk • sales@hichrom.co.uk • Tel: +44 (0) 118 930 3660 Hichrom Lim ited C18 Reversed-Phase Materials SPECIFICATIONS OF C18 BONDED RP MATERIALS Octadecyl (ODS) or C18 bonded phase...

A What kind of storage tube should I use to prevent the breakdown of RNA in tissue during cold storage? Selecting the proper storage tube to protect the integrity of your tissue samples is imperative. During frozen storage a primary concern is the...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 03.04.2013 page 1 from 11 Determination of Acid number and free fatty acids (FFA) in fats and oils Application date: 03.04.2013 page 2 from 11 Use The method is suitable for edibl...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 03.04.2013 page 1 from 11 Saponification Number in fats and oils according to DIN 53 401 Application date: 03.04.2013 page 2 from 11 Use Determination of saponification number in ...

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Enhancing Rotational Viscometer Measurements Webinar Tuesday 18th May 2021 10:00 to 11:00 CET (Berlin Paris Madrid) Replay Design your own automated measurement processes Classic viscosity measurements often consume quite a lot of operator time. C...

Data Integrity and the Next Level of Connectivity in a Modern Lab Webinar Tuesday November 17th 2020 10:00 to 11:00 CEST (Berlin Paris Madrid) Register Email Alerts Free Registration Chat Area Certificate of attendance Helping you to improve data ...

Thermo Scientific Automated Sample Storage Resource Guide proven solutions to preserve samples Sample storage at cryogenic and extremely low temperatures provides security for biological specimens and derivatives of those specimens genomic materia...

常用单位换算器 单位换算指不同单位之间的数值换算。这一过程可通过换算因子，也就是乘数实现，乘数代表原单位与目标单位之间的关系。例如，您可以使用换算因子将以加仑为单位的体积测量值转换为公升，或反过来换算。 此页面包含的换算器可用于多种测量值的单位转换，包括常用的单位换算，例如长度、体积、温度和压力，以及工程、流体和光学单位换算。 距离和长度换算 立即换算长度或距离单位。92 种不同单位可供选择，包括米、千米、分米、厘米、毫米、微米、里格、英里、英寻、码、英尺、英寸...... 重量和质量换算...