Wilmad 6003 FEP Tube Liner for 3 mm 7 L NMR Sample Tube"

For NMR experiments where chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present, Wilmad’s FEP NMR Tube Liner provides a contamination-free environment for such applications. FEP Tube liners are round-bottom and made from Fluorinated Ethylene Polypropylene copolymer. Thin-wall construction minimizes filling-factor losses. Although the liners are not rigid, they straighten upon insertion into the sample tube. Not recommended for elevated temperature studies. A PTFE plug is included with each liner.