You Searched For: Distillation+Columns

Column Selection Overview Base Material Silica is the most popular base material. It has a high physical strength and a surface which is easily chemically modified to give phases suitable for use in a broad range of HPLC modes. However silica diss...

Nitrogen determination The Kjeldahl method is used to determine the nitrogen content of a sample. In this analysis the sample is digested with a strong acid and the free nitrogen reacts to form ammonium sulfate. Promotions Chemical Innovations Con...

Avantor® Hichrom other columns Eprogen Exsil Avantor® Hichrom C8C18 and RPB Avantor® Avantor® Hichrom PAH2 Avantor® Hichrom Chiral Intersil LiChrosorb LiChrospher NUCLEOSIL Avantor® Partisil and Avantor® Partisphere Avantor® Ultrasphere ZORBAX

Montreal Manufacturing Facility The off-loading manifold at our Montreal QC manufacturing facility which includes 8600 sq. ft. for manufacturing 2200 sq. ft. for quality control and a 22800 sq. ft. warehouse. Core Capabilities Production of labora...

Videos Videos If you are a beginner or an expert we have put together a range of videos to help you in your daily activities. SPE Clean Up Step Sample preparation has a big effect on your results. Getting it right is key. Correct Solvent Usage You...

Regulations/Norms Water Quality ISO 6059 Determination of total hardness (calcium and magnesium) - Titrimetric Method with EDTA ISO 6058 Determination of calcium - Titrimetric Method with EDTA EN ISO 9963-1 Determination of total alcalinity and co...

Silicone (peroxide-cured) Tubing Advantages: Excellent biocompatibility; no leachable additives DOP or plasticizers; odorless and nontoxic fungus resistant. No taste imparted to transported fluids. Extremely good at low temperatures. Weather ozone...

Merck Supelco HPLC Columns With the addition of the Supelco range of HPLC and UHPLC columns we can now offer the most complete range of stationary phases ever. Here you will find the key focus products from the Merck Supelco range to suit all of y...

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. Product selection MAbPac™ RP LC Columns For high-...

Avantor® ACE® Knowledge notes December 2022 revision to USP <621> allowable changes to monograph LC methods This knowledge note reviews and compares the recent changes to allowable adjustments made by the USP. This includes the significant revisio...

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...

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...

Educational Information Educational Material If you are a beginner or an expert we have put together a range of videos to help you in your daily activities. December 2022 revision to USP <621> allowable changes to monograph LC methods This knowled...

Sample Preparation Sample preparation refers to the different ways or methods in which a sample is treated before analysis. Sample preparation can be both time-consuming and a main source of errors having a major impact on the result of any analyt...

Merck for the pharmaceutical industry You love Merck chemicals but you are having difficulties finding the right product for your pharmaceutical application? Look no further! Merck has developed this campaign for the pharmaceutical industry to giv...

Solid Phase Extraction Avantor offers a variety of J.T.Baker® brand silica- and polymer-based BAKERBOND™ spe columns high performance J.T.Baker® BAKERBOND Speedisk™ columns and disks and J.T.Baker® standard vacuum processors to improve and simplif...