- Nafion perfluorinated resin solution,20 wt. % in mixture of lower aliphatic alcohols and water, contains 34% water, 1ml
- Nafion perfluorinated resin solution,20 wt. % in mixture of lower aliphatic alcohols and water, contains 34% water, 3ml
- Nafion perfluorinated resin solution,20 wt. % in mixture of lower aliphatic alcohols and water, contains 34% water, 100ml