caustic soda calcium hydroxide

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m.t/month

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Product Description:

Specifications of caustic soda calcium hydroxide

very compective price
economical caustic soda
packing down
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caustic soda

caustic soda


INDEX

FACT

INDEX

FACT

INDEX

FACT

INDEX

FACT

NaOH(%)

99.0

99.30

98.0

98.80

96.0

96.50

95.0

95.8

Na2CO3(%)

0.90

0.40

1.0

0.5

1.4

0.50

1.6

0.70

NaCl(%)

0.15

0.03

0.6

0.2

2.8

2.60

3.2

3.1

Fe2O3(%)

0.005

0.002

0.008

0.003

0.01

0.003

0.02

0.003

1. Caustic Soda 99% White Flakes
Spec.: Purity:99%min
        NaCO3:0.8%max
        Nacl:0.1%max
        Fe2O3:0.0008%max
Packing:in 25kgs/wpp bag
2. Caustic Soda 96% White Flakes
Spec.: Purity:96%min
        NaCO3:1.2%max
        Nacl:2.8%max
        Fe2O3:0.02%max
Packing:in 25kgs/wpp bag
3. Caustic soda Pearls 99%
NaOH: 99% Min
NaCO3:0.9% Max
NaCl:0.15% Max
Fe2O3:0.01% Max
Packing:In 25kgs/wpp bag

Application:

used as a raw material in the manufacture if soap, detergent, textiles and paper, in water softening and treatment, refining petroleum products, in sanitation, and hygiene products, and in the food and  industry, etc.

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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 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:Does the alkaline battery pollute the environment?
As a result of the community on the misuse of waste batteries, such as: a button battery can pollute 600,000 cubic meters of water, a 5-cell can make a square meter of land is not grass, resulting in some public opinion bias, so that our waste disposable battery recycling And chaos dealing with the work, resulting in some unnecessary waste and mistakes.
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.
Q:What is the role of alkali in the surface
Nutritional analysis: 1. In the process of hair will have a microbial acid, dough after the initiation of acid, must be added to the alkali (carbonate) to acid off in order to produce a delicious pasta; And dark green vegetables due to the excessive spraying of pesticides and organic acids or sulfide, which can keep the original color of vegetables and pesticides to remove the pollution of vegetables; 3. Alkali has a strong role in degreasing, can Remove the oil on the dry goods on the raw material of excess oil; 4. Alcohol can release corn is not easy to release nicotinic acid, so that long-term consumption of corn will not be due to the lack of nicotine in corn and suffering from niacin; The disadvantage is that the food in the vitamin b1, b2 and vitamin c have a strong destructive effect, and will affect the body of certain minerals absorption and utilization, and therefore can not be abused.
Q:What is the difference between baking base and common base?
The main content is not the same
Q:Would you like some rice when you cooked rice or millet gruel?
Sometimes some people in the cooking boiled rice gruel, grasp some of the alkali on the porridge, the big canteen chef especially like to do so. On the one hand figure cooked fast, on the other hand add alkali after cooking porridge more sticky delicious, taste and good. However, they do not know that this is to destroy the rice (rice, millet) in the most valuable nutrients, such as vitamin B1 and vitamin B2. And because vitamin B1 is known as the spirit of nutrients, the nerve tissue and mental state has a very important impact, lack of fatigue, forgetfulness, anxiety and other symptoms, so boiled millet gruel must not add alkali.
Q:What is the use of alkali?
From acid and alkali combined effect
Q:Do you eat too much alkali to harm your body?
Excessive intake of alkali hazards: The disadvantage of edible alkali is the food in the vitamin B1, B2 and vitamin C has a strong destructive effect, and will affect the body of certain minerals absorption and utilization, so do not overuse.
Q:What is alkali active aggregate?
What is the base active aggregate? "Ordinary concrete with gravel or pebble quality standards and test methods JCJ53-92" provides: alkali active aggregate - with cement or concrete in the alkali chemical reaction Aggregate.

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