We are now trading as Crawford Scientific

Dr Maisch

Dr. Maisch High Performance LC GmbH is a specialist manufacturer of high-performance liquid chromatography columns, with a strong heritage in chromatography innovation and production. Founded in Germany in 1995 by Dr. Albin Maisch, the company continues to develop high-quality LC solutions for analytical HPLC, UHPLC, preparative LC and nano flow applications. Today, operational management has been taken over by his son, Dr. Johannes Maisch, who is leading the company forward on its continued path of expansion.

The Dr Maisch portfolio includes well-known product ranges such as ReproSil, Ultrasep and GromSil, alongside a wide choice of stationary phases for reversed phase, normal phase, chiral, HILIC, GPC and supercritical fluid chromatography. Crawford Scientific is the UK distributor of Dr Maisch HPLC columns, giving laboratories access to a technically robust and flexible product range for a wide variety of separation workflows.


DR MAISCH PRODUCT RANGES

  • Any Column, Any Size, Any Media

     

    Guided by the principle “Any Column, Any Size, Any Media”, Dr Maisch offers a highly flexible approach to LC column manufacturing, helping laboratories match column format, dimensions and stationary phase to their specific analytical or preparative requirements. The range covers HPLC, UHPLC and preparative LC applications, with a broad selection of proven silica-based media and phase chemistries designed to support reliable retention, selectivity and reproducible separation performance. From routine analytical methods to more specialised workflows, Dr Maisch columns provide practical options for laboratories working across different sample types, scales and separation challenges.

     

  • ReproSil Chiral Columns

     

    ReproSil Chiral columns are designed for the separation of enantiomers and other chiral isomers using HPLC. Based on high-purity, fully porous silica, these columns use chiral selectors such as amylose, cellulose or cyclodextrin derivatives to support strong stereoselectivity, robust retention and reproducible resolution. Suitable for normal phase, polar organic and reversed phase modes depending on the selector and application, ReproSil Chiral columns are a reliable option for laboratories carrying out chiral HPLC, enantioselective method development, purity assessment and regulated analytical testing.

     

  • NanoFlow Columns

     

    Dr Maisch NanoFlow columns are developed for high-sensitivity proteomics and advanced LC-MS workflows, where efficient separation, low sample consumption and reproducibility are essential. Covering 50 – 150 µm internal diameter formats, the range includes classic packed fused-silica columns and integrated-emitter technologies, with product families such as MyMap, MySep, NanoFusion, NanoFusion Sword and NanoFusion CSX. Built with high-performance C18 materials and supported by strict quality control, these nano flow columns offer flexible solutions for different nano-LC-MS configurations, from standard high-throughput methods to maximum-sensitivity emitter-based workflows.

     

DR MAISCH FEATURED PRODUCTS