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LCPAK0001 Milli-Q

LC-Pak® Polisher

Designed for trace and ultra-trace organic analysis by HPLC, UHPLC, LC-MS, and LC-MS/MS

  •  eCl@ss 33050190

  •  NACRES JA.14



material   cartridge (Reverse-phase C18 granular silica based cartridge)
feature   removal of trace organics
mfr. no.   LC-Pak®
application(s)   LC/MS: suitable
  UHPLC: suitable
volume   500 L
shipped in   ambient


General description

LC-PAK® Polisher is a purification cartridge containing granular C18 reversed phase silica. It is validated to achieve water quality suitable for trace and ultra-trace organic analyses. The compact device provides efficient and convenient access to freshly purified ultrapure water from the point of dispense of compatible water purification systems.


Ultrapure water treated by an LC-Pak® polisher is suitable for eluent, buffer and blank preparation, sample dilution and standard preparation in HPLC, UHPLC, LC-MS and LC-MS-MS analyses.(1)(2)(2)

Features and Benefits

• Manufactured in an ISO 9001-compliant plant.
• C18 granular silica in the polypropylene housing is tightly packed by a compression disc to avoid any channeling effect. This ensures that water passing through the LC-Pak® polisher is in close contact with the C18 chains binding organic molecules by hydrophobic interactions.
• Produces a minimum of 500 L of water suitable for trace and ultra-trace organic analysis, when fed with Milli-Q® ultrapure water.
• Care-free maintenance: the polisher is easily fitted and replaced.
• LC-Pak® Cartridge is delivered hermetically sealed, with a Certificate of Quality
• Activate with high-grade methanol before use.

Legal Information

LC-PAK is a registered trademark of Merck KGaA, Darmstadt, Germany

Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles


Proper mobile phase preparation to minimize contaminants

Mobile phase components (water, solvents and buffers) are not only used for making mobile phase but also for preparation of samples, standards and blanks as well as rinsing of bottles and vials and h...
Keywords: Buffers, Chromatography, Evaporation, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Molecular biology, Precipitation, Purification, Reductions, Separation, Solvents, Titrations

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