Skip to Content
Merck
All Photos(1)

Documents

Z511706

Sigma-Aldrich

AldraAmine trapping packets

volume 1,000-4,000 mL, large

Synonym(s):

AldraAmine Packets, AldraAmine Packs, Amine Trapping Packets

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
24141516
NACRES:
NB.43

capacity

1000-4000 mL

volume

1,000-4,000 mL

Looking for similar products? Visit Product Comparison Guide

General description

Two common solvents used in peptide synthesis are dimethylformamide (DMF) and 1-methyl-2-pyrrolidinone (NMP). Both solvents will degrade naturally over time producing unwanted amine impurities that can contaminate your synthesis. AldraAmine trapping packets offer a solution to this problem by effectively reducing amine and water contaminants to levels near those of freshly distilled solvent. Just insert a packet into the bottle of solvent and let it do the rest. Packets are made of an ultra-high-molecular-weight polyethylene membrane that has been tested for safe long-term exposure to DMF and NMP. Packets are vacuum sealed.

  • Effectively reduces amine and water impurities for up to 3 months
  • Each packet individually vacuum sealed and fully activated for immediate use
  • Safe for automated synthesizers
  • Ideal for solid-phase and solution-phase peptide synthesis

Note: These traps are not designed to be used in aqueous solutions (greater than 500 ppm of water). Avoid exposure to solvents with a very high water content as heat may be produced.

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