Calcium Nitrite for Cement Concrete Admixtures

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Product Description:

Calcium Nitrite for Cement Concrete Admixtures



Molecular formula: Ca(NO2)2

Molecular weight: 132


Properties: 

Calcium ammonium nitrate is white or grey granular which dissolves in water absolutely.

It is a new type high-efficient compound fertilizer.Suitable both for straight application and blending.

Property and main advantage:

It contains nitrogen and calcium,and also supplies nitrogen to plant quickly, nitric nitrogen not needed to be transferred.

It is a neutral fertilizer and can improve the quality of soil.

It can lengthen the florescence,promote the root,stem,leaf to grow normally.

Ensuring the color of the fruit is bright and the fruit candy can be increased.



Technical standard: Q142401/CSC-01-2000
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Indicator item

Superior

First grade

Second grade

Calcium nitrite[Ca(NO2)2 dry  basis]%

≥94

≥92

≥90

Calcium nitrate[Ca(NO2)2 dry  basis]%

<4< span="">

<5< span="">

<6< span="">

Calcium hydroxide[Ca(NO2)2 dry  basis]%

<1.0< span="">

<1.0< span="">

<1.0< span="">

Moisture %

<1.0< span="">

<1.0< span="">

<1.0< span="">

Water insoluble content %

<0.6< span="">

<1.0< span="">

<1.0< span="">

Use: 

This product is mainly used as main raw material of cementconcrete admixture and can be

prepared to concrete antifreeze, rebar corrosioninhibitor, early strength agent, etc. This product can

also be used in heavyoil washing, lubricating oil emulsification, chemical organic synthesis andother

fields.
   

1. Antifreeze: Can reduce the freezing point of themixing concrete. Construction temperature can be

down to -25 °C. Negativetemperature can promote the hydration of mineral components in cement. It is a new generation of low-alkali chlorine-free antifreeze.


    2. Rebar corrosion inhibitor: It has excellentpassivation, rust resistance and protection effects.

Adding 2-3% calciumnitrite can prolong the life of buildings and structures for 20-50 years.


    3. Can prepare early strength agent to improve concretestrength, reduce cement consumption and

shorten construction period.


    This product fundamentally overcomes the defects ofconcrete alkali aggregate reaction and

electrochemical corrosion, improves thephysical and mechanical properties and durability of concrete

to get highquality concrete.


Calcium Nitrite for Cement Concrete Admixtures

Packing: 

25/40kg woven bag lined with plastic or according tocustomer requirements.

FAQ   

1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 

2.Q: Could you offer free sample?

  A: We can provide free samples to you for quality testing. 

3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.

4.Q: How about your productive capacity?

  A: 150000 tons/Year. 

5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.

 




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Q:How to isolate the effects of inorganic salts on enzyme solubility
Most enzymes are proteins, and high concentrations of inorganic salts can denature the protein and precipitate. The enzyme can be separated by this principle.
Q:anybody here knows the difference of organic iron salt (ex. F.gluconate) vs inorganic (ex. F.sulfate)?
It it's organic, then the anion (the negative ion) is the conjugate base of an organic acid. If it's inorganic, then the original acid was inorganic (like H2SO4 making sulphates).
Q:Now need to determine the freezing point of inorganic salt solution, what kind of freezing point instrument is more accurate?
With antifreeze.
Q:Determination of the existence of inorganic salts in the soil, in the filter, should pay attention to the matter
Two low: filter edge is lower than the edge of the funnel;
Q:Do inorganic mercury salts bioaccumulate?
Yes they do bioaccumulate. Mercury builds up for years and years, and eventually sits in a residue of pure mercury. - JJ
Q:The content of inorganic salts in the body
The percentage of inorganic salts in human mass is 4 to 5%
Q:What kinds of inorganic salts are required for plant growth
According to the study, three essential conditions for determining the essential nutrient elements of the plant are: (1) This element is essential for the vegetative growth and reproductive growth of the plant. When it is completely absent, the plant can not complete its life cycle; The need for such elements is specific, other elements can not replace its role, the lack of plants will be a special lack of symptoms, only to meet this element, the symptoms will be eliminated; ⑧ this element must be in the plant from the body Direct effect, not just to improve the plant growth environment indirect role.
Q:what is leading inorganic salt of nervous system?
I'd okorder.com/
Q:The stronger the transpiration is, the faster the absorption rate of inorganic salts and water is
wrong. Can only promote the transport up! Can not promote absorption.
Q:Can basal salt cause disease or illness?
the web page (below) discusses: Basal Salt Mixtures The use of balanced salt solution (BSS) in cell and tissue culture is generally attributed to early workers in the field. In 1885, Sydney Ringer developed a solution of inorganic salts designed to maintain contractility of mammalian heart tissue. A less specific salt solution was designed by Tyrode for use in work with primary mammalian cells. Tyrode's salt solution became the accepted fluid for diluting protein components of media of natural origin. Since that time, many other balanced salt solutions have been developed for use in cell and tissue culture. The current role of balanced salt solution in cell culture is multi-faceted and can be divided into four principle functions. see web page for extensive discussion on the good things about it

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