Products & Reviews

Chromolith® HighResolution: High resolution separations without ultra high pressure. The revolutionary monolithic Chromolith® HighResolution columns are made from a single rod of high-purity monolithic silica, rather than from particles. Their unique bimodal pore structure allows the chromatographic performance to be improved significantly. Speed of analysis (separations up to 9 times faster if required) Separations two…

UHPLC columns require less solvent, but they need the highest quality there is. Merck Millipore’s LiChrosolv® solvents are optimized for UHPLC instruments. They can substantially improve the performance of your separations, particularly in combination with our proven Purospher® STAR UHPLC and Chromolith® HPLC columns. LiChrosolv® Solvents for Liquid Chromatography Benefits: Gradient grade and hypergrade qualities are suita…

Heat shock fraction, protease free, fatty acid free, essentially globulin free, pH 7, ≥98%

Automated, rapid detection and enumeration of microbial contamination based on ATP bioluminescence

Merck Millipore offers a broad selection of bacteriological staining products & kits to achieve specific and sensitive staining results. Our ready-to-use kits are based on classical and modified protocols, and can be used for manual or automated staining methods. All solutions and kits are certified by the Community of Europe (CE) and the in vitro viagnostic medical devices (IVD). Products for bacteriology are produced and te…

ZIC®-HILIC HPLC columns for the separation of all classes of polar and hydrophilic compounds. What is HILIC? HILIC or Hydrophilic Interaction Liquid Chromatography is a straightforward chromatographic technique for separation of many types of polar and hydrophilic compounds. To put it simple one can say that HILIC is a normal-phase (NPLC) type of separation but uses reversed-phase (RPLC) type eluents. In HILIC one has: A c…

The base silica of Purospher® STAR columns is 99.999 % pure. Furthermore, meticulous care is given to quality control over all aspects of silica structure and chemistry. The excellent converge of the surface and the purity of the material ensures excellent peak symmetry for acidic, basic and even for chelating compounds. Accurate results with excellent peak shape for all types of analytes Outstanding resolution due…

High purity solvents for LC-MS and trace analysis with UV and fluorescence detection: 0.2 µm stainless steel filtered – perfect for use in UPLC and UHPLC. Very high UV-transmittance. Excellent baseline stability in gradient elution. Very low total ionic current (TIC) in LC-MS. Low level of ionic background and ion suppression. High ionization efficiency in all ionization methods (electrospray ionization/atmospher…

Complete PCR reagent with standard Taq DNA Polymerase and inert dye

Safe, Ecological, Waterproof.In order to protect the extraordinary quality of our SeccoSolv® dried solvents, we offer a fully sealed stainless steel barrel system for extremely water-sensitive applications that keeps water out even more effectively. Unlike our standard stainless steel barrels, the fully sealed barrel system requires no adapters but uses fast connectors that fit onto the rim of the barrel quickly and easily.…

To ensure that the test preparations contain the material relevant for diagnostics and the target structures can be visualized by staining with good differentiation, it is recommended to use a control preparation. ISOSLIDE® control slides enable a direct comparison of typical control material with laboratory-internal specimens.Reticular fibers consist of thin bundles of fine fibrils of type III collagen. These collagen fibrils…

This new zwitterionic stationary phase with phosphorylcholine functional group provides you with complementary selectivity for easier method development for substances that have been difficult to separate by previous types of HPLC columns operated in reversed-phase or HILIC mode. The selectivity features of SeQuant® ZIC®-cHILIC are especially beneficial for negatively charged polar compounds such as nucleotides and organic…

Measure  the sucrose content of your products with maximum efficiency and reliability. The Certipur® Brix standards from Merck Millipore are first-class sucrose calibration standards which can be used for the determination of the Brix value by all brands and types of refractometers. These reference standards not only feature excellent quality but also a long shelf life of up to 36 months – even when stored at room temperatu…

Fast separation of pharma samples: 10 compounds in 2 minutes.   As in all industries, greater productivity has become increasingly important in the field of pharmaceuticals. Consequently, there is a growing demand for fast and ultra-fast separations as well as higher sample throughput. To answer these requirements, Merck Millipore offers the perfect combination for separation speed and peak symmetry: Purospher® STAR UHPL…

Chromabolt™ is a family of pre-validated columns prepacked with EMD Millipore chromatography resins, designed for early clinical stage manufacturing. Available in 3 sizes – 10, 20 and 32 cm inner diameter (i.d.), these prepacked columns free up end users valuable time and resources by eliminating manual packing and cleaning. With Chromabolt™ prepacked columns, you can spend your time on manufacturing your products and not on…

A successful packing material from the start: LiChrosorb® is one of the most successful and reliable packing materials used in HPLC for more than 25 years and documented in literature in the form of several thousand applications. The totally porous irregular particles are finely classified in the 5, 7 and 10 µm range. LiChrosorb® offers the complete programme of non-polar derivatives (RP-8, RP-18, RP-select B) polar derivativ…

Spherical silica carrier for constant results on high level: LiChrospher® are reliable and versatile traditionally produced spherical silica carrier. LiChrospher® silica carrier are available with different modifications. For the LiChrospher® RP-phases a selectivity and performance guarantee makes sure that these parameters remain constant form batch to batch and from year to year. The polar modified phases LiChrospher® CN, L…

LiChrospher® CN is a versatile HPLC sorbent based on spherical silica particles possessing both polar and hydrophobic properties. LiChrospher® CN may be used as weakly hydrophobic sorbent in reversed phase chromatography or as polar sorbent in normal phase chromatography.

LiChrospher® DIOL is a versatile HPLC sorbent based on spherical silica particles possessing both polar and hydrophobic properties. LiChrospher® DIOL may be used as weakly hydrophobic sorbent in reversed phase chromatography with some limitations or as polar sorbent in normal phase chromatography. LiChrospher® DIOL is also suitable for exclusion chromatography.

A versatile sorbent for both reversed phase and straight phase chromatography: LiChrospher® NH2 is a versatile HPLC sorbent based on spherical silica particles possessing both polar and hydrophobic properties. LiChrospher® NH2 may be used for normal phase chromatography, reversed phase chromatography and for ion exchange chromatography. Typical applications are the separation of carbohydrates (mono-, di- and oilgosaccharides)…

LiChrospher® PAH is a highly efficient and selective HPLC column especially designed for the high resolution separation of 16 PAH (polycyclic aromatic hydrocarbons) according to EPA 610 and 550 + benzo(e)pyrene + perylene. LiChrospher® PAH is based on a special modified RP-18 silica gel to achieve highly resolved PAH separations. LiChrospher® PAH can be used for both, the isocratic separation of 6 PAH according to the German…

For reproducible reversed phase separation: LiChrospher® RP-phases are reliable and versatile traditionally produced spherical silica carrier with reversed phase properties. They are well suited for the chromatography of acidic, neutral and weakly basic compounds, substances found frequently in all analytical fields. A selectivity and performance guarantee makes sure that these parameters remain constant form batch to batch a…

Excellent separations even with basic compounds: LiChrospher® RP-select B is a versatile reversed phase sorbent based on spherical silica particles with excellent properties for the determination of basic substances, but with still good properties for the determination neutral and acidic substances. LiChrospher® RP-select B is optimised in order to prevent any secondary interactions with basic substances and guarantees that…

High-resolution separations of peptides and tRNA molecules: LiChrospher® WP 300 RP-18 is a highly selective and reliable HPLC column for the separation of peptides and low molecular weight proteins. LiChrospher® WP 300 RP-18 enables the tailing-free separation of basic compounds and is excellently suited for the separation of tRNA molecules. High recovery rates are achieved, especially in the case of highly hydrophobic pepti…

Avanti ® Polar Lipids SPLASH® LIPIDOMIX® Mass Spec Standard, methanol solution