| Share | Phrase |
|---|
| 14.58% | insoluble [physical/chemical] solid |
| 12.24% | insoluble [physical/chemical] particle |
| 11.69% | insoluble [physical/chemical] matter |
| 8.91% | insoluble in water |
| 7.96% | insoluble [physical/chemical] oxide |
| 7.43% | insoluble [physical/chemical] material |
| 6.30% | insoluble [physical/chemical] formation |
| 6.30% | insoluble [physical/chemical] sediment |
| 5.97% | insoluble [physical/chemical] substance |
| 5.02% | insoluble in oil |
| 4.39% | insoluble [physical/chemical] product |
| 3.86% | insoluble [physical/chemical] base |
| 3.29% | essentially insoluble |
| 1.99% | substantially insoluble |