Water treatment chemicals PAC with lowest price

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Tianjin
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TT OR LC
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Supply Capability:
6000 m.t./month

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Product Description:

Polyaluminium chloride PAC 30%min

1. Features of polyaluminium chloride
a. highest grade raw materials
b. light yellow powder
c. Low heavy metal

d. High AL2O3, 30% min
2. Specification of polyaluminium chloride

Industrial water grade:

Properties: sandy beige fine powder use spray drying technology.

Usages: The product is widely used for industrial water and wastewater treatment, such as those containing radioactive substances, lead (Pb + +) chromium (Cr + + +) highly toxic heavy metals and fluoride (F) sewage. In addition, also use in precision casting, paper, leather, etc.

Item

Specification guaranteed

AL2O3 % Min

30

Basicity 8%

50-90

Max. water insoluble %

0.05

PH value(1% content in water)

3.5-5.0

Drinkable water treatment:

Properties: Lemon yellow fine powder use spray drying technology.

Usages:The product is widely used for drinking water treatment, also use in precision casting, paper, leather, etc.


Item

Specification guaranteed

AL2O3 % Min

30

Basicity %

70-85

Max. water insoluble %

0.1

PH value

3.5-5.0

Fe, %, ≤

0.2

As, %, ≤

0.0002

Mn, %, ≤

0.0075

Cr 6+ %, ≤

0.0005

Hg %, ≤

0.00001

Pb %, ≤

0.001

Cd %, ≤

0.0002

Milk white PAC

Properties: White fine powder use spray drying technology.

Usages: Mainly used for portable water, urban sewage purification; in food processing industry, it's mainly used as sugar decolorization clarifying agent; as sizing auxiliary in paper mills; For cloth anti-creasing

Item

Specification guaranteed

AL2O3 % Min

30

Basicity %

40-60

Max. water insoluble %

0.01

PH value

3.5-5.0

Fe, %, ≤

0.2

As, %, ≤

0.0002

Mn, %, ≤

0.0075

Cr 6+ %, ≤

0.0005

Hg %, ≤

0.00001

Pb %, ≤

0.001

Cd %, ≤

0.0002

3. Packing of polyaluminium chloride

20kg / 25kg / 900kg / 1000kg  Plastic Bag




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Q:Is the inorganic salt related to the excitement
Should be excited about conduction and inorganic salts. Membrane on both sides of the solution is conductive, in the excitement of the nerve segment and adjacent it is not between the excitement, due to the existence of potential difference in the charge movement, which is the local current. Its flow direction is: there is a positive charge outside the membrane has never excited to flow to the excitement section, the cell has a positive charge from the excited flow to the excitement section, the current direction is not excited to fiber membrane depolarization. When this current is strong enough to depolarize the segment to reach the threshold, a new nerve impulse - action potential is generated.
Q:What is the inorganic salt, is not the organic salt and is not the inorganic salt
There is no concept of organic salt inorganic salt inorganic salts in the class of chanting
Q:What are the important physiological functions of inorganic salts in cells
Maintain the living activities of the organism. Such as: magnesium ions are ATPase activator, chloride ion is an activator of saliva enzyme.
Q:Why is the residue after burning known as coarse ash? And inorganic salt content What is the difference
There is no essential difference, the measurement method is different, so the result is different, the former is the burning method, which is the chemical method or instrument method
Q:Will a potassium ion from the inorganic salt KBr attach to NH2 at the end of a carbon chain?
The amine will certainly coordinate to K+, but the interaction is not very strong and hydrogen bonding from water will compete efficiently. Also, if your amine is soluble in water, you are not going to be able to isolate it by turning it into the corresponding ammonium salt.
Q:What is the importance of the minor inorganic salts to living organisms?
Salts are the result of the association of cations and anions. Cations are usually metals like Calcium, Sodium, Potassium anions are ususally sulfates, phosphates, carbonates...... calcium carbonate and calcium phosphate are useful in making bone. Potassium Chloride is important in heart beat regulation Sodium Chloride is important in maintaining blood pressure. Carbonate is important in blood chemistry and the transfer of energy within a cell. all these salts are found in abundance in the ocean. If you follow evolution, those salts in the ocean have given rise to our own blood chemistry and organic health.
Q:The inorganic salt is composed of?
Inorganic salts are the general term for various inorganic salts. They are composed of inorganic acid radicals and metal cations or ammonium salts, mainly salts of organic acid salts, such as sodium chloride, potassium chloride and so on.
Q:How to get an inorganic salt
Inorganic salts are salts of inorganic compounds, formerly known as minerals. Plant growth needs N, P, K three elements and Ca, Zn, B, Mg, S, Fe and other trace elements. Depending on the type and amount of inorganic salts required for plant life, the water and various proportions of inorganic salts are scientifically formulated into plant nutrient solutions. The method of cultivating plants with plant nutrient solution is called soilless cultivation. The inorganic salts used to prepare the nutrient solution are generally not available for extraction, such as potassium nitrate, calcium nitrate, magnesium sulfate, potassium dihydrogen phosphate, copper sulfate, zinc sulfate and the like, and the reagent may be a chemical fertilizer. The purity of the reagent is high and the impurities of the fertilizer are more. If you can not get it, you can use soil leaching solution (fertile soil plus fresh water, the liquid obtained after filtration), which generally contains a variety of inorganic salts.
Q:How to extract inorganic salts in soil?
Find a piece of mud, with water, filter out the permeate, filter with filter paper. The liquid was placed in a beaker and dried to obtain white crystals
Q:General identification method of inorganic salts
Take the test solution, add thiocyanate solution solution, that is blood red. Fe3 + + NH4SCN → Fe (SCN) 2 + (blood red) Take the test solution, plus potassium ferrocyanide test solution, that is, white precipitate, separation, precipitation in dilute hydrochloric acid insoluble. 3Zn2 ++ 2K4 [Fe (CN) 6] → K2Zn [Fe (CN) 6] 2 ↓ (white) + 6K +

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