Input interpretation
insulators | price
Ranked values
| | visual | ratios | 4 | sulfur | | 0.003255 | 1 3 | boron | | 0.02286 | 7.024 2 | bromine | | 0.03648 | 11.21 1 | iodine | | 1 | 307.3
Price rankings
1 | iodine | €1.00 per troy ounce 2 | boron | €0.02 per troy ounce 3 | bromine | €0.04 per troy ounce 4 | chlorine | (July 2006 and July 2011 estimates)