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LCPAK0001

Milli-Q

LC-Pak® Polisher

Placed at the point of dispense of Direct-Q, Milli-Q Direct / Reference, Simplicity and Synergy systems, Designed for trace and ultra-trace organic analysis by HPLC, UHPLC, LC-MS, and LC-MS/MS

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About This Item

UNSPSC Code:
41104212
eCl@ss:
33050190
NACRES:
JA.14

material

cartridge (Reverse-phase C18 granular silica based cartridge)

Quality Level

300

feature

removal of trace organics

packaging

pkg of 1 unit

manufacturer/tradename

LC-Pak®

technique(s)

LC/MS: suitable
UHPLC: suitable

volume

500 L
500000 mL

compatibility

for use with Direct-Q® UV
for use with Direct-Q®
for use with Milli-Q® Direct
for use with Milli-Q® Reference
for use with Simplicity® UV
for use with Simplicity®
for use with Synergy® UV
for use with Synergy®

shipped in

ambient

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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.

Application

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.

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

DIRECT-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
LC-PAK is a registered trademark of Merck KGaA, Darmstadt, Germany
Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
SIMPLICITY is a registered trademark of Merck KGaA, Darmstadt, Germany
SYNERGY is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Selective quantification of DOSS in marine sediment and sediment-trap solids by LC-QTOF-MS
Perkins MJ, et al.
Analytical and Bioanalytical Chemistry, 409(4), 971-978 (2017)
Quantitation of vitamin K1 in serum using online SPE-LC-MS/MS and the challenges of working with vitamin K
Andersen IB, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 1117, 41-48 (2019)
Halogenated fatty amides--A brand new class of disinfection by-products
Kosyakov DS, et al.
Water Research, 127, 183-190 (2017)

Articles

Ultrapure Water for LC MS Biomedical Analyses

This study assesses the suitability of ultrapure water from a Milli-Q® water system for sensitive LC-MS analyses of hormones.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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