Please use these specialty NMR Tube Caps for all Methylene Chloride Samples
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NorLoc Generation II Security Cap
- Part # NORLOC2-5-PS-100PK
- Available in the Chem Storeroom
- NMR lab staff has some caps for free
- Lowest solvent loss rate of any cap available
- Completed Automation samples will be in the marked, sealed container