Patents. A liquid alkali composition for use in fiber reactive dyeing of cotton and cotton blended fabrics or the like. The liquid alkali is a solution of an alkali metal hydroxide and its carbonate formed by reaction of liquid CO2 with the alkali metal hydroxide solution. The resulting supersaturated solution...
1 The precise answer to the question âHow long do eggs last?â depends to a large extent on storage conditions â to maximize the shelf life of eggs, keep refrigerated at all times.  How long do eggs last after the sell-by date? After eggs are purchased, they may be refrigerated for 3 to 5 weeks â the sell-by date on the package, if one exists, will usually expire during that storage period, but the eggs will remain safe to use.
Quick Answer. Eggs that have reached their expiration date typically remain good for another 3 or 4 weeks. FDA regulations require newly cartoned eggs to carry an expiration date 30 days from the time they were packaged. Keep Learning.