• Poly Aluminium Chloride PAC for Water Treatment System 1
Poly Aluminium Chloride PAC for Water Treatment

Poly Aluminium Chloride PAC for Water Treatment

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
6000 m.t./month

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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




Q:Eat what food can add inorganic salt
Most of the food contains inorganic salts, the so-called inorganic salts, also known as minerals or ash. Minerals are naturally occurring compounds or natural elements in the crust. There are about 50 kinds of minerals in the human body, although they in the human body only 4% of body weight, but it is an essential part of the organism. According to their content in the body how much can be divided into constant elements and trace elements two categories. The body is actually composed of various elements (macro and trace). Many of these mineral elements are essential components of the enzyme, which can regulate a variety of physiological functions (such as maintaining osmotic pressure, oxygen transport, muscle contraction, nervous system integrity), but also tissue and bone growth and maintenance necessary. Some (such as calcium, phosphorus, sodium, magnesium, sulfur, chloride) content is large, while others are only trace. Human essential trace elements are cobalt (such as vitamin B12), copper, fluorine, iodine, iron, zinc, chromium, selenium, manganese, molybdenum In terms of its impact on experimental animals, nickel, tin and arsenic should also be considered necessary. Most minerals (except zinc) are widely distributed in a variety of foods and can be fully supplemented by balanced and diversified diets. However, there is a need for additional supplements to patients who have been relying on intravenous nutrition for long periods of time, infants and older persons, or because of the lack of regionalities caused by soil and water quality.
Q:The human body does not intake of minerals can be? Lack of minerals on the human body what kind of harm?
Body weight: 96% is organic matter and moisture, 4% for the inorganic elements of the body about 50 kinds of minerals, in these inorganic elements, has been found in about 20 elements constitute the body tissue, to maintain physiological function, Biochemical metabolism necessary, in addition to C, H, O, N mainly in the form of organic compounds, the rest are known as inorganic salts or minerals can be divided into constant elements and trace elements two categories.
Q:salt is organic or inorganic?
inorganic
Q:and what are the kinds of organic compounds?..pls. help me abt. this..thanks!..(^_^)
I think organic compunds are anything with Carbon(C), although I really don't know.
Q:What is inorganic salt
As a result of metabolism, every day a certain amount of inorganic salts from a variety of ways out of the body, which will be added through the diet. The metabolism of inorganic salts can be judged by analyzing the concentration of blood, hair, urine or tissue. The role of inorganic salts in the human body is interrelated. In the appropriate concentration range beneficial to the health of people and animals and plants, lack or too much can cause disease, and disease and affect its metabolism, often increase its consumption. In China, the lack of calcium, iron and iodine is more common. Selenium, fluoride and other geochemical environment with the different, both the lack of disease such as Keshan disease and Kashin-Beck disease, teeth, etc., there are too many diseases such as fluorosis and selenium poisoning.
Q:Does the plant absorb some of the inorganic salt?
Plants absorb inorganic salts and do not necessarily absorb water.
Q:Why is the residue after burning known as coarse ash? And inorganic salt content What is the difference
GB / T5009.4-2003 "Determination of ash in food" (a) the principle of a certain amount of samples after carbonization into the high temperature furnace burning, the organic matter is oxidized decomposition to carbon dioxide, nitrogen oxides and Water and other forms of escape, and inorganic substances to sulfate, phosphate, carbonate, chloride and other inorganic salts and metal oxide in the form of residual
Q:I had asked a similar question on GC operation last week, but for different kinds of compounds.For my biochem research project at school, I'm testing the ability of a species of bacteria to biodegrade alcohols found in gasoline (methanol, ethanol, isopropyl, tert-butyl and cyclohexanol). The bacteria is growing in a solution of minute amounts of alcohols and Mineral Medium, which is basically just water and dissolved inorganic salts (CaCl2, KH2PO4, NH4NO3 and MgSO4).I know GC's are primarily used to separate organic mixtures. Can a GC separate organic compounds dissolved in salt water? Is it safe to put salt water in a GC? Or would I have to do an extraction to separate the alcohols and run the organic extract through the GC?
Do not let salts enter the GC. You will have to perform an extraction step and run that. Salts can precipitate in the column or degrade into reactive species that can corrode the GC. Water is OK since it will not destroy the column (I've run aqueous solutions before), but salts are not.
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:Think about the physical and chemical properties of salt and sugar. What properties do these substances have in common? Describe which properties you could use to distinguish between them. What properties and units would you use to describe their physical and chemical characteristics? List as many as you can.
Salt: inorganic, ionic bond, soluble in water (ionizes); forms a crystal lattice structure as a solid. Sugar: organic compound, mostly covalent bonds, also soluble in water but does not ionize, can be burned, tastes good (just kidding).

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