您在搜索: sec-Butyl ethyl ether

Secondary reference standards for Gas Chromatography Wide range of 24 different GC secondary reference standards for various chromatographic and analytical applications. FDA USP and EP all recognise the use of secondary standards and working stand...

Life Science Workflows Innovative products from sample preparation to sample handling and separation allowing confident identification and characterisation of samples in your life science workflow. 产品 MAbPac™ RP LC Columns For high-performance rev...

gelifesciences.com Protect your columns and your peaks Prolong your ÄKTA™ system chromatography column lifetime with Protein Prep syringe filters for ÄKTA systems 2 of 4 Protect your columns and your peaks Good practice in liquid chromatography (L...

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...

PowerPoint Presentation ACE ® HPLC / UHPLC Columns PHASE USP LISTING FUNCTIONAL GROUP ENDCAPPED PARTICLE SIZE (µm)* PORE SIZE (Å) SURFACE AREA (m2/g) CARBON LOAD (%) PH RANGE 100% AQ compatible ACE® Traditional Chemistries C18 L1 Octadecyl Yes 1.7...

PESTINORM SUPRATRACE solvents for pesticide and organic substances trace analysis PESTINORM SUPRATRACE – a universal solvent for every application 11 High purity solvents for all organic samples analysis and sensitive detection methods (GC-FID GC-...

分子筛色谱法 SEC色谱柱根据溶液中的分子大小分离组分，首先洗脱更大的分子。 分离是通过在填料颗粒中的尺寸差异实现的，并且，除了分离离散组分外，该技术还用于表征聚合物的分子量分布。 可以提供基于硅胶和聚合物的SEC色谱柱类型。 凝胶渗透色谱法（GPC）是指使用有机溶剂作为洗脱液对有机可溶聚合物进行SEC分离。 凝胶过滤色谱法（GFC）是指在水性洗脱液中分离水溶性聚合物。 Key distributed products available in your region Thermo Sci...

蛋白和生物大分子的分离 大分子液相色谱(Bio LC) 生物方法生产的活性成分的分离通常需要不同的方法。 产品页面 疏水色谱法(HIC) HIC是分离蛋白质而不会引起其变性的一种出色的技术，因此它的规模可从分析放大到下游工艺 分子筛色谱法(SEC) SEC根据分子大小分离组分。 它是非吸附性的，这意味着这种方法没有化学相互作用。 离子交换色谱柱 离子交换基于分子上的电荷进行分离。 它通常用于分离肽，蛋白质和寡核苷酸 宽孔反相HPLC 300Å孔径的C4或C8固定相适用于小分子蛋白和大分子肽...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 20.06.2013 page 1 from 10 Determination of isocyanate (NCO-) content Application date: 20.06.2013 page 2 from 10 Use This method is applicable for material containing reactive iso...

Hichrom Catalogue 9 HICHROM Chromatography Columns and Supplies Hichrom Limited 1 The Markham Centre Station Road Theale Reading Berks RG7 4PE UK Tel: +44 (0)118 930 3660 Fax: +44 (0)118 932 3484 Email: sales@hichrom.co.uk www.hichrom.co.uk Catalo...

ANALYSIS APPLICATION NOTE INTRODUCTION A biosimilar is a biological medicine highly similar to an approved biological medicine (originator) in terms of structure biological activity and efficacy safety and immu- nogenicity profile. In order to dem...

1 qPCR Mycoplasma Test Kit Real time/qPCR test kit for mycoplasma detection Product code A9019___________________________________________________________________________ j Description The Mycoplasma PCR Detection Kit is based on a 5-Nuclease probe...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

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 ...

product information 1 PCR Mycoplasma Test Kit Ready-to-use PCR Mix for the detection of Mycoplasma in Cell Culture Product-No. A3744 Introduction The PCR Mycoplasma Test Kit is designed to detect the presence of Mycoplasma contaminating biological...

@@NUMMER 8090145@@ 1 PCR Mycoplasma – Test Kit I Mycoplasma PCR Test Kit I Product No. A9753 Description PCR Mycoplasma Test Kit I is designed to detect the presence of mycoplasma contamination in biological materials such as cultured cells. The d...