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Mega-Pure High Purity Cartridge


LabStrong™ D400377LS cartridge is comparable to the Barnstead™ D400377. Use inMega-Pure™ single or dual systems and MP-12A stills. Typically in-stock.


The LabStrong™ D400377LS Mega-Pure™ High Purity Cartridge is comparable to the Thermo Fisher Scientific™ Barnstead™ D400377 Mega-Pure™ High Purity Cartridge. Side-by-side testing shows fantastic results for purity and longevity. The replacement cartridge is suitable for operation in the Mega-Pure™ Single (D1) or Dual (D2) Cartridge Deionizer Systems and the MP-12A Glass Stills. The cartridge enhances the performance of Mega-Pure™ Glass Stills by reducing scale build up and increasing distillate purity.

The cartridge is composed of mixed-bed ion exchange resin. The cartridge is designed to produce high purity deionized water to pretreat the Mega-Pure™ Still. The water purification cartridge provides outstanding quality you expect from your water system at a low cost. The cartridge is an economical alternative for all laboratories and is ideal for small volume applications.

LabStrong™ takes extra care in sealing our water purification cartridges to ensure exceptional quality is maintained throughout the two year shelf life. This cartridge is sealed in a military specification vapor barrier foil Mylar bag, which dramatically inhibits drying out of the resin.

Need additional assistance to replace the cartridge? Contact our Technical Service Team:

Phone: 563-588-8900

Helpful videos can also be found on our YouTube Channel and custom playlists –

– Made in USA with Global Materials –

*Barnstead, Thermo Fisher Scientific and Mega-Pure are trademarks of Thermo Fisher Scientific. LabStrong cartridge products are not affiliated with, nor supplied or sponsored by Thermo Fisher Scientific.

Additional information

Weight 6 lbs
Dimensions 20 × 4 × 4 in
Water Purification Process

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