Calcium hydroxide Hydrated Lime 98%

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Hydrated Lime used in GREASE,LEMON ACID,POLLUTED WATER TREATMENT,LEATHER,WASTE GAS TREATMENT

Caicium Hydroxude

PUTITY: 93.75% CaO 72.87%

Acid Insoluble 0.48% MgO 0.1%

Fe2O3 0.11% Al2O3 0.52%

Total CaO 73.18% MgO 0.81% H2O 0.22% CO2 1.03% CaCO3 2.34%

Delivery time: With 7 days after get the payment

Payment: LC or TT

Specification

HYDRATED LIME
Packed in 25 kg,polypropylene Bags with polythene,
inner liner;

Specifications of Caicium Hydroxude

purity: 90+/- 3% as ca(OH)2:

Sand & Grit: pract.Nil: CaCo3: 1.48%: CaSo4: 0.48%: MGO: 0.72%: Fe2O3:0.08%: Al2O3: 0.17%: Pb:2ppm: As2O3: 3.7 ppm,
HUMIDITY : 0.36%

PURPOSE:

1). Mainly adjust acid waste water PH value, widely used for electroplate,

Chemical industry, circuit board, pickling, printing & dyeing and paper making

industries waste water treatment.

2). Used to remove phosphate,most of the heavy metal and ammonia nitrogen etc.

3).Used to adjust up water PH value of water supply plant

Calcium hydroxide Hydrated Lime 98%

Q:What are the characteristics of the composition of the base?: The anions obtained when ionizing are all OH- are bases; alkali: OH- and metal ions (or NH4).

Q:A bit tall please help me one!: It is understood that, in order to maintain the sustainable development of the battery industry, China Battery Industry Association to "environment-friendly and harmonious development" as the theme, in August this year, organized a nationwide "green alkaline manganese battery products" evaluation activities. After testing, Guangzhou Hutou Battery Group Co., Ltd. production of "555" brand alkaline manganese batteries and other 11 key enterprises of alkaline manganese batteries mercury content are lower than the mercury-free mercury content limit indicators, in full compliance with the provisions of the national nine ministries.

Q:What is the name of the alkali?: You say is probably the daily life of the [base] it?

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 white alkali?: White alkali, base alkali is sodium carbonate, is a hydrolysis of alkaline water content of crystalline water carbonate, chemical composition of Na2CO3. Baking soda, also known as sodium bicarbonate, acid sodium carbonate, that is, NaHCO3, is a kind of salty white alkaline drugs. In addition to diet, but also in the medical field has a wide range of applications.

Q:What is alkali?: What is the alkali is the ionic compound, the ionization of the anion is hydroxide (OH-), in fact, the oxygen ion acid root (which can compare sulfur and sulfur), and the anion contains only hydroxide. (Such as LiOH, NaOH, NH3 · H2O) soluble in water, alkaline earth metal ions formed in the periodic table from top to bottom gradually soluble [Be (OH) 2, the alkali metal ions or alkali ions, Mg (OH) 2 is insoluble, Ca (OH) 2, Sr (OH) 2 is slightly soluble, and Ba (OH) 2, Ra (OH) 2 is easily soluble, and other bases are in addition to TlOH and Tl (OH) Is difficult to dissolve alkali and acid metathesis reaction is also known as neutralization reaction, that is, H + + OH- == H2O

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:Last called me to buy salt, but can buy a bag of alkaline powder to go home. Want to know what can use alkali powder?: Alkaline powder can treat burns. If the scald area pony immediately coated with alkaline powder, and then drop a few drops of water, alkali powder will be dissolved immediately after the water. Was burned parts of the beginning of the alkaline powder coated with a sense of burning, and after a while feel very comfortable ice, like the heat burned alkaline powder is like, so repeated several times can reduce the pain and trauma burns. If the area of burns larger, can be soaked with alkali powder soak for about half an hour or an hour.

Q:Alkaline pool can breed what: In the future of adult fish sales process found that after long-distance transport, part of the fish surface congestion, affecting the survival rate of transport and marketing. This may be associated with the addition of fish oil in the larger amount, resulting in high fish fat, muscle softness. Suggested in the late breeding, should reduce or even stop the addition of fish oil, and should increase the water flow, stimulate the fish, to achieve the purpose of exercise to improve the survival rate of transport.

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