PAC used for Industial Water

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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: Why plasma osmotic pressure and protein, inorganic salt content: Plasma osmotic pressure is divided into crystalline osmotic pressure and colloid osmotic pressure.

Q: Does the inorganic salt fight the mass spectrum?: Can it be specific? What mass spectrometer, which inorganic salts. Do EI need samples can be vaporized, inorganic salts obviously not appropriate

Q: Why can quaternary ammonium salts catalyze the heterogeneous reaction between water-soluble inorganic salts and organic compounds: Quaternary ammonium salts have the characteristics of surfactants, with the water phase of the nucleophile in the composition of the ion pair, into the organic phase, thereby promoting the heterogeneous reaction faster 6224

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: What is the lack of inorganic salts for children?: Zinc salts, iron salts and calcium salts

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.: I believe it's Physical, most of the times such changes are physical, melting point, sublimation, evaporation, etc.

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&#39;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&#39;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: Now need to determine the freezing point of inorganic salt solution, what kind of freezing point instrument is more accurate?: The full name of the antifreeze should be called antifreeze coolant, meaning antifreeze function of the coolant, antifreeze can prevent the cold season when the cooling coolant and shrink the radiator and freeze the engine cylinder block, but to correct a misunderstanding, antifreeze Liquid is not only used in winter, the car normal maintenance projects, each driving a year, need to replace the engine antifreeze, special vehicle antifreeze replacement frequency is higher.

Q: Lack of calcium, phosphorus, iron, zinc inorganic salt should eat what?: Speaking of calcium, many people will think of white calcium or calcium carbonate powder, and even rich in calcium food, often people mention nothing more than white milk and tofu. In fact, in the high calcium content of food, in addition to shrimp, most of the other looks very black. Every 100 grams of food in the calcium content of more than 300 milligrams of food with kelp, seaweed, Nostoc, black fungus, black sesame and other black food, and some calcium content even up to thousands of milligrams, and milk calcium content is only in the middle level , About 100 grams per 100 grams of calcium. People's Liberation Army 305 Hospital Digestive Medicine chief physician Wang Zhijin said that these black food calcium content is indeed high, but the taste, taste less than some milk, some people, especially young people do not love to eat. And calcium can not just look at the content of calcium, the most important thing is the absorption of the human body, at this point, the advantages of milk is very obvious. The nutritional content of each food is not a single, milk in the same calcium supplement, but also provide a lot of protein, amino acids, fat and vitamins, and kelp is rich in iodine, black fungus has now become an effective prevention of heart Cerebrovascular disease one of the foods.