Best Lufthansa toll-free numbers and support. This is the best email address for Lufthansa, but it's the #2 way to contact them overall according to 301937 GetHuman users. Below is the best way to contact Lufthansa customer service. 800-645-3880.
How to Get Bleach Out of Carpet â Method # 2. Mix 4 cups of warm water with 2 tbsp of white vinegar. Pour this solution over the stained area of your carpet. After letting it soak into the stain for about 5 minutes, rub the stain with a cloth or sponge.
In the U.S., about 50% of liquid detergents, 25% of powder detergents, and almost all powdered bleach additives now contain enzymes to help break down stains that are otherwise hard to remove with conventional surfactants alone.ompare the effectiveness of the protease with your detergent. Also compare the cloth washed with your detergent with the other students' to see how effective your detergent is in cutting the stain. Simulate a warm (40ÂºC) and a cold (20ÂºC) wash cycle by repeating the above experiment at appropriate temperatures.