The state coat of arms of Ukraine (Ukrainian: Ð´ÐµÑÐ¶Ð°Ð²Ð½Ð¸Ð¹ Ð³ÐµÑÐ± ÑÐºÑÐ°ÑÐ½Ð¸ Derzhavniy Herb Ukrayini), officially referred to as the Sign of Princely State of Volodymyr the Great (Constitution of Ukraine, Article 20) or commonly the Tryzub (Ukrainian: ÑÑÐ¸Ð·ÑÐ±, trident) is the national coat of arms of Ukraine, featuring the same colors found on the ...
1 Allow the cleaner to set on the stain for 10-15 minutes. 2  Blot with a clean cloth or paper towel to remove. 3  You may have to scrub the area gently. 4  Work from the outside of the stain towards the center to avoid spreading the stain. 5  Repeat as necessary until the stain is removed. Once the stain is removed, moisten a cloth or sponge with white vinegar and blot it on the stain. 2  The vinegar will help to remove any lingering odors that may be present. 3  Allow it to set on the stain for several minutes.
Step 3 - Cleaning Calcium Stains. The first method of calcium stain removal requires the use of a pumice stone, preferably a pumice stone equipped with a plastic handle. Vigorously rub your pumice stone over the stains until they have been removed. If the stains have had a lot of time to set in, they may prove stubborn. With the right amount of strength and patience, you should eventually be able to expel them from your toilet bowl. If you don't have access to a pumice stone, you can get rid of calcium stains with the help of a commercial stainless steel cleaner.