Skip to Content
Merck
All Photos(2)

Key Documents

QGARD00D2

Milli-Q

Q-Gard® Purification Cartridge

For Milli-Q® Academic / Biocel / Element / Gradient / Synthesis water purification systems connected to DI water feed

Synonym(s):

Q-Gard® 2 Purification Cartridge

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

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

material

polypropylene and polyethylene

Quality Level

300

feature

purification cartridges qualified for low organics and ionic extractables.

packaging

pkg of 1 unit

manufacturer/tradename

Q-Gard®

resistivity

>18.0 MΩ-cm (at 25 °C)

capacity

53 g ion exchange capacity (NaCl)(Dynamic Capacity is more than 34 g NaCl)

compatibility

for use with Milli-Q® Academic
for use with Milli-Q® Biocel
for use with Milli-Q® Element
for use with Milli-Q® Gradient
for use with Milli-Q® Synthesis

shipped in

ambient

Looking for similar products? Visit Product Comparison Guide

General description

Q-Gard® 2 Purification Cartridge is designed to remove ionic and organic contaminants down to trace levels when fed with DI pure water. The cartridge is constructed with clean and high-purity materials to minimize the leaching of extractable contaminants. It contains a microfilter for particulate removal, activated carbon for organics adsorption and mixed-bed ion-exchange resin for ion removal. Q-Gard® 2 Purification Cartridge can be used with Milli-Q® Academic / Biocel / Element / Gradient / Synthesis water purification systems.

Application

This polishing cartridge contains ion exchange resins for removal of trace ions, and is recommended for any laboratory work requiring very low levels of ions.

Features and Benefits

  • Q-Gard® 2 Purification Cartridge is tailored to the feed-water source to optimize the performance of downstream purification media to ensure consistent results.
  • Purification method involves ion-exchange, activated carbon, and depth filtration.
  • Genuine water purification consumable for replacement of the Q-Gard® QGARD00D2 cartridge filter.
  • Certificate of Quality available online.

Legal Information

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

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Contact Technical Service