be commonly called Polyaluminum, polyaluminium chloride, basic aluminum chloride, molecular formula—Altwo(OH)nCl6-n·XHtwo0—。
nature:Polyaluminium chlorideIt is an inorganic polymer compound, which is betweenThe product between AlClthree and Al (OH) three is polymerized by hydroxyl bridging, and there are different numbers of hydroxyl groups in the molecule.Polyaluminium chloride has strong bridging adsorption performance and is easily soluble in water. The hydrolysis process is accompanied by physicochemical processes such as electrochemistry, coagulation, adsorption, and precipitation.
固体Polyaluminium chloride视其原料来源,有为Yellow powdery solid and dark brown powdery solid. Its alumina content istwo0—40%,碱化度为70—7five%。
Purpose:It is flocculant. It is mainly used for water quality treatment of purified drinking water and wastewater. It is also used for wastewater treatment in industries such as oil and printing and dyeing.
product quality:(GBonefive89two-two00three)
Project indicators | index |
Alumina(AltwoOthree) % ≥ | two7.0 |
Basicity % | 40-90 |
Water insoluble matter% ≤ | one.five |
one%的水溶液PH值 | three.five-five.0 |
Packaging and storage:
twofiveKg内衬塑料袋的编织袋装。本品易吸潮,需储于阴凉干燥的库房内。但潮解后其质量不变。
This product is not a dangerous chemical.
quality guarantee periodSix months.
03-03
Sec-066 cleaning agent
Plate washing waterSEC-66eight#The main components areDimethoxymethane, dichloromethane and methanol,It has excellent physical and chemical properties, i.e. good solubility, low boiling point and good
03-03
S-655 developer
DeveloperS-655#It is a kind of anti welding ink specially used for high quality requirements/线路干膜使用的Developer,主要成分by高纯度的碳酸钾及溶纤剂、软水剂、非silicon型消泡剂等高级原料。This producthaveHave excellentAnalytical abilityan
03-03
158# film cleaner (without n-hexane)
Film cleanerSEC-one5eight#It is a quick drying electrostatic cleaning agent composed of low boiling solvent. It is suitable for cleaning and removing static electricity of various silver salt films (b
03-03
155# film cleaner (flame retardant)
Film cleanerSEC-onefivefive#It is a quick drying electrostatic cleaning agent composed of low boiling solvent. It is suitable for cleaning and removing static electricity of various silver salt films