MACHEREY-NAGEL

Compare Tool

Select up to 3 products

HomeAll Products

MACHEREY-NAGEL

1 - 32 of 346
Sort
View
Show
  • NUCLEODUR® HILIC HPLC Columns

    MACHEREY-NAGEL

    NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…

  • ALUGRAM® Xtra SIL G Unmodified Standard Silica Layers on Aluminium for TLC

    MACHEREY-NAGEL

    Features Silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å, specific pore volume 0.75 mL/g, particle size 5–17 µm; standard grade Outstanding wettability for precise colorization results, even with 100 % aqueous detection reagents Excellent separation…

  • Developing Chambers for TLC

    MACHEREY-NAGEL

  • CHROMAFIL® GF/RC Syringe Filters

    MACHEREY-NAGEL

    CHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of…

  • RP-18 W/UV254 Octadecyl-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    Features Base material: silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å specific pore volume 0.75 mL/g particle size 2–10 μm for preparative plates (1 mm thickness of layer) standard silica 60 particle size 5–17 µm pH stability…

  • Screw neck vials (EPA), N 24

    MACHEREY-NAGEL

    20 mL, 30 mL, 40 mL and 60 mL vials in clear and amber glass of 1st hydrol. class glass Bonded Silicone/PTFE closures, thread design 24-414, open/closed top, most frequently used in combination with the 40 mL vial Vial container available for 20 mL, 30 mL and 40 mL vials. Vials are packed…

  • CHROMABOND® HR-XCW

    MACHEREY-NAGEL

    Weak carboxylic acid modified polymeric cation exchanger for SPE Features Base material spherical PS/DVB copolymer, pore size 50–60 Å, particle sizes 45 µm or 85 µm (standard), very large specific surface 850 m2/g, pore volume 1.2–1.4 cm3/g, pH stability…

  • Kieselguhr adsorbents for column chromatography

    MACHEREY-NAGEL

    Kieselguhr adsorbents for column chromatography Features Naturally occurring amorphous silicic acids of fossil origin, also known as diatomaceous earth or diatomite; purified for chromatographic applications Compared to silica, kieselguhr has a small surface of low activity →…

  • Crimp neck vials, N 20

    MACHEREY-NAGEL

    Broad variety of Headspace vials for almost all autosamplers; most popular ones are: 702924 (10 mL) / 702263+702263.2 (20 mL) with rounded bottom for CTC, Gerstel, Shimadzu and equivalent ones in combination with magnetic/bi-metal closures N 20 702917 (6 mL) / 70254/702540 (20 mL) with…

  • CHROMABOND® XTR

    MACHEREY-NAGEL

    Kieselguhr phase for liquid-liquid extraction Features Base material coarse-grained kieselguhr (also known as diatomaceous earth, hydromatrix, celite) large pore size, high pore volume, constantly high batch-to-batch quality pH working range 1–13 Application: …

  • Snap Cap Vials

    MACHEREY-NAGEL

    For storage of powdery samples Usable volumes from 5 to 25 mL Glass of 3rd hydrolytic class, since storage of solid samples is generally not very demanding Snap caps for both neck sizes available

  • Advanced Ergonomic Manual Crimping Tools

    MACHEREY-NAGEL

    Advanced ergonomic crimpers for 8 mm, 11 mm and 20 mm crimp caps More lightweighted than complete steel crimpers Ergonomically designed handles Adjustment by a knob on the crimping head that is easily accessible and visible Activated by bottom handle motion only which allows a…

  • CHROMABOND® QuEChERS

    MACHEREY-NAGEL

    Special products for determination of pesticides in food samples QuEChERS method and pre-mixes Within a few years after its development by Anastassiades et al. the QuEChERS method has gained a leading position for the determination of pesticide residues in food samples by GC-MS or LC-MS,…

  • Flash glass columns

    MACHEREY-NAGEL

    Glass columns and kits for low pressure flash chromatography Economic low-tech method for the synthesis laboratory Suited for the separation of compounds up to gram levels No expensive equipment required MN flash chromatography kits include a glass column, eluent reservoir, silica…

  • rDNase Set

    MACHEREY-NAGEL

    Highly specific recombinant DNase for efficient removal of contaminating DNA On-column DNA digestion – for time saving DNA removal during RNA preparation DNA digestion in solution allows most efficient DNA removal for sensitive applications No RNase activity detectable RNA…

  • NUCLEOSIL® Carbohydrate HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • Nano-SIL CN Cyano-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    Features Base material: Nano silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å specific pore volume 0.75 mL/g particle size 2–10 μm pH stability 2–8 Indicator: acid-resistant product with a pale blue fluorescence for short-wave UV…

  • NUCLEOSIL® N(CH3)2 HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • CHROMABOND® C18

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different…

  • CHROMAFIL® MULTI 96 filter plates

    MACHEREY-NAGEL

    Features 96-well polypropylene plates for simultaneous filtration of 96 samples Advantages of this high-throughput system: Economical by saving time and solvent Minimized dead volume (≤ 40 µL) Use of multi-channel pipettors facilitates liquid transfer steps Readily…

  • Ready assembled screw closures/caps, N 8

    MACHEREY-NAGEL

    Ready assembled open or closed top black screw closures 8-425 and plain caps with no liner Closures available with a broad variety of septa materials Septa material used for the production of the N 8 screw closures has – aside from physical inspection – also been tested…

  • CHROMABOND® C8

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different…

  • CHROMABOND® Empty Columns

    MACHEREY-NAGEL

    For individual packing of SPE columns with CHROMABOND® adsorbents.

  • CHROMAFIL® PTFE Syringe Filters

    MACHEREY-NAGEL

    CHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of…

  • SIL G Unmodified Standard Silica Layers for TLC

    MACHEREY-NAGEL

    Silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å, specific pore volume 0.75 mL/g, particle size 5–17 µm; standard grade Thickness of layer for analytical plates 0.25 mm, for preparative plates 0.5 and 1 mm For 2 mm preparative layers a slightly coarser…

  • CHROMABOND® Florisil®

    MACHEREY-NAGEL

    Magnesium silicate for SPE Features Matrix magnesium silicate (MgO – SiOH 15:85), high purity, particle size 150–250 µm Recommended application: organic tin compounds, aliphatic carboxylic acids, PCBs, PAHs

  • Alox Aluminium Oxide Layers for TLC

    MACHEREY-NAGEL

    Aluminium oxide, specific surface (BET) ~ 200 m 2 /g, mean pore size 60 Å; inert organic binder indicator manganese-activated zinc silicate available as glass plates, POLYGRAM® polyester sheets and ALUGRAM® aluminium sheets Recommended application: terpenes, alkaloids,…

  • Containers for vials

    MACHEREY-NAGEL

    Vial racks and containers allow a secure transportation of sample vials from lab to lab Safe standing position of the vials on the lab bench in dividers/cavities designed for the respective diameter Racks and containers available for a broad variety for different vial diameters, almost all…

  • NUCLEOSIL® C8 HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • CHROMAFIL® filtration cartridges

    MACHEREY-NAGEL

    Features Filtration cartridges for sample clarification under vacuum (e.g., using the CHROMABOND® vacuum manifold or SPE automation systems like Gilson Aspec™, Rapidtrace) or by gravity Cartridge sizes 3 mL and 6 mL Different membranes: PET (polyester); RC (regenerated…

  • Manual Hand Decapper

    MACHEREY-NAGEL

    Manual hand decapper (plier style, dual) Easy and economical manual decapper for two different cap sizes (N 11 and N 20) in plier style Suitable for aluminium and bi-metal caps, not for magnetic caps The use requires an unerring touchdown of the decapper Low weight Antislip handles

  • NUCLEODUR® C18 ec HPLC Columns

    MACHEREY-NAGEL

    NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.