1. Washing a surface with deionized water before coating is a common solution. 2. High purity deionized water is produced continuously, similar to ion exchange treatment. 3. Both units were disassembled and the memory units flushed with deionized water . 4. The wafers are thoroughly rinsed with deionized water between each step. 5. The wafers are prepared by soaking them in deionized water . 6. With commercial products, they use deionized water , which tends to give you less streaking. 7. The process of reverse osmosis can be used for the production of deionized water . 8. The wafers are also washed with deionized water throughout the process which helps prevent contamination. 9. Ingredients include mineral oil, deionized water , beeswax and paraffin. 10. Thyristors, like all semiconductors, generate heat and deionized water is commonly used to cool them.