How to get rid of the scale in the thermos?
Can with concentration of 1% sodium bicarbonate water about 500 grams, or heat the vinegar into the bottle, shake gently rinse, scale can be removed.
Put some vinegar in the thermos, add some warm water, put a night, waving a can to come out the next day.
With the vinegar bubble And it is said that soya-bean milk can form oxalate can also put a night Can be dissolved scale So soybean milk had better not be stored in a warm jar
Coke, gas carbonated drinks can remove scale, try to remember the right amount of shaking the ah.
Scale mainly of calcium carbonate, magnesium carbonate, they can and acid chemical changes 1, put some paper scraps in a bottle, then pour into the salt water, gently shake for a while, the scale can be cleaned out. 2, the concentration of 1% sodium bicarbonate can pour water about 500 grams, or heat the vinegar into the bottle, shake gently rinse, scale can be removed. 3, the two egg shell cracking, slightly into the bottle, then in a half tea urn of cold water, plug with one hand holding the cork, holding the bottle neck joining the thumbs and forefingers, another hand hold the bottom of the bottle, rotating around shaking up and down. About 20 seconds, remove the cork, poured out of eggshell, reoccupy clear water is rinsed twice. 4, 250 g with vinegar, and heat pumping after thermos, soak for a few hours, again shake up and down, left and right sides, inside the bottle scale will fall off. 5, 200 grams of dilute hydrochloric acid soak for a while after put the bottle, and shake flask can remove scale. 6, use noodles water pour into the bottle, shake out in a few minutes, rinse again can clean. 7, get some sun leaves or pumpkin leaves cut into 3 cm to 4 cm square size pieces, into the bottle, and then add a little cold water, gently shake the thermos bottle, poured out with clean water after.