Water Treatment Chemical PAC

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Supply Capability:: 8000MT 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

Water Treatment Chemical PAC

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

Water Treatment Chemical PAC

Q:Several inorganic salts are lacking in symptoms and food sources: Ingredients of iodine-containing inorganic salts (trace): seaweed, jellyfish, corn, mussels, etc.

Q:I am 18 years old, test the body of inorganic salt content of 3KG, people say that low. What is the value of this use? How can improve it?: Due to metabolism, every day a certain amount of inorganic salts from a variety of ways excreted, and thus must be supplemented through the diet.Energy metabolism can be analyzed by the blood, hair, urine or tissue to determine the concentration in the human body Inorganic salts are interrelated in the appropriate concentration range beneficial to human and animal and plant health, lack or too much can cause disease, and disease and affect its metabolism, often increase its consumption in China calcium, iron and iodine The lack of 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 fluoride and selenium poisoning.

Q:Indicating the organic compounds and inorganic salts in the boiling point, melting point and solubility of what is the difference: Organic compounds are mainly covalently bonded, the mutual attraction between molecules is very weak, so its melting point, low boiling point, generally insoluble in water and soluble in organic solvents. Inorganic salts with ionic bonding, positive and negative ions electrostatic attraction is very strong, so the melting point, boiling point is very high, usually insoluble in organic solvents and soluble in water.

Q:For patients with ulcerative colitis, which inorganic salt foods can eat?: Vegetables Cooking Choose fresh vegetables with more vitamins and inorganic salts.

Q:Does the plant absorb some of the inorganic salt?: While the plant absorbs inorganic salts through the way of active transport, the process requires the carrier and the need to consume the energy generated by cell metabolism.

Q:Like the role of B, Fe, Mg, Ca, Mn, Cu, Cl, P, S, N ...., the more specific the better (college entrance examination range): Ca2 + is the animal bone and teeth (containing CaCO3) composition, and blood coagulation and muscle contraction has a regulatory role, if the content is too low, the animal will appear muscle twitch. K + is a variety of enzyme activator, for the plant starch and protein synthesis and animal nerve impulse conduction and muscle contraction also plays an important role. Fe is a component of hemoglobin and cytochrome, and iron-containing enzymes are indispensable when chlorophyll is formed in plants. Another example is Na + for animal heart beat, nerve excitement is indispensable.

Q:In order to prove that magnesium is an essential salt for soybean life, two soybean seedlings with the same growth status are taken, one of them is cultured in magnesium-containing culture medium and the other is cultured in (). A. Pure water B. Sand without sand. Water containing only magnesium. Media containing no magnesium: Biological control experiments were the only variable experiments. The question that is being explored is the variable, and the other quantities are the same. In a different amount (conditions) the same circumstances to modify a data variable in order to get the data variables on the experimental changes in the law. In order to prove that magnesium is essential for the life of soybeans, the variable is the presence or absence of magnesium. Can be designed as a magnesium-containing culture medium and magnesium-free culture medium. The other amount of the same as the amount of culture medium, soybean seedling growth status, the same number, while placed in the same place, etc., to ensure that only one variable that is the presence of magnesium.

Q:What is the physiological function of inorganic calcium: Maintain cell osmotic pressure and acid-base balance

Q:General identification method of inorganic salts: Take the test sample, heating to remove the salt may be mixed, let cool, add water to dissolve, and then deepen .1% sodium tetraphenylborate solution and acetic acid that is white precipitate. The reaction conditions must be carried out in acidic (pH 2-6.0).

Q:Is iodized salt inorganic or organic?: A salt would be organic if it contains carbon atom in it. So NaI (Sodium Iodide) is inorganic but CH3I (Methyl Iodide) is organic.

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