High Purity Hydrated Lime/Ca(OH)2 Calcium Hydroxide

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Specifications

China Hot selling 92% High Purity Hydrated Lime/Ca(OH)2 Calcium Hydroxide
high purity
lower price
best quality

CERTIFICATE OF ANALYSIS OF [Ca(OH)2]

Packing, Storage and transportation

Packed with 25 kgs woven bag or paper bag.

Stored in dry, cool and ventilate place, it will keep good for 6 months

High Purity Hydrated Lime/Ca(OH)2 Calcium Hydroxide

Q: Why does not the base noodles rub?: May add too much water. Noodle black is caused by alkali, you can use the source of gluten instead of edible alkali.

Q: What is alkali active aggregate?: The active aggregate is the active mineral fine admixture can promote the cement hydration product further transformation, improve the hardened concrete pore structure, improve the concrete compact performance

Q: What is the important character of Chinese made alkali?: (1) NH3 + H2O + CO2 = NH4HCO3 (2) NH4HCO3 + NaCl = NH4Cl + NaHCO3 ↓ (3) 2NaHCO3 (heating) = Na2CO3 + H2O + CO2 ↑ That is: ① NaCl (saturated) + NH3 + H2O + CO2 = NH4Cl + NaHCO3 ↓ ②2NaHCO3 = Heating = Na2CO3 + H2O + CO2 ↑ Ammonia reacts with water and carbon dioxide to form a molecule of ammonium bicarbonate, which is the first step. The second step is: ammonium bicarbonate reacts with sodium chloride to form a molecule of ammonium chloride and sodium bicarbonate precipitation, sodium carbonate is precipitated because it is less soluble.

Q: What to do with the wall: Wall latex paint suggest you re-done. Especially to make the primer

Q: Is the base and baking soda the same substance?: Alkali is sodium carbonate, is granular, a bit like white sugar, baking soda is sodium bicarbonate, powder

Q: That day, I put the alum in the water, and then I smell the gas, I would like to know the alkali is not harmful to people, right?: In the process of hair will have a microbial acid, dough after the initiation of acid, must be added alkali, in order to produce a delicious pasta;

Q: What is the big base?: Large alkali is the main component of sodium carbonate.

Q: The commonality of the base: alkaline solution can react with non-metallic oxides, generate salt and water

Q: What is the harm to the human body?: Should be appropriate. Alkali, destruction of vitamins, but also a combination of some toxins, if too much intake of alkaline food, will be harmful to the body, easy to damage the absorption of vitamins, sepsis patients, is not conducive to good health!

Q: What is the alkaline powder? Baking soda? Sodium carbonate or something else?: Alkaline powder is used to do the soda with bread, and the same function with the soda powder. Soda powder rostmarry; alias also known as: sodium bicarbonate In the production practice, high-yielding dairy cows are in high energy, high protein levels. Sodium is also called "soda powder", not called "Sopram". (Other names) baking soda; sodium bicarbonate; acid sodium carbonate;

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