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Qualifications and eligibility requirements for units and individuals purchasing related hazardous materials.

Qualifications and eligibility requirements for units and individuals purchasing related hazardous materials.

2023-12-06

Upon review, the following products produced by Weifang Hengfeng Zinc Industry meet the conditions for obtaining a production license, and this certificate is hereby issued.

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Qualifications and eligibility requirements for units and individuals purchasing related hazardous materials.

Qualifications and eligibility requirements for units and individuals purchasing related hazardous materials.

2023-12-06

The qualifications and conditions that units and individuals must have to purchase related hazardous materials.

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Information Disclosure of Hazardous Waste Management Units

Information Disclosure of Hazardous Waste Management Units

2021-11-22

Approved types and capacities for hazardous waste management: HW23 zinc-containing waste: 336-103-23 (zinc chloride waste liquid) 16,570 tons/year;

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Information disclosure of hazardous waste generating units

Information disclosure of hazardous waste generating units

2021-11-22

Dangerous service staff storage facility building area (volume): warehouse 800 square meters; storage tank 1150 cubic meters.

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Preparation methods of zinc chloride

Preparation methods of zinc chloride

2020-06-28

In ordinary inorganic chemistry, zinc chloride can be prepared by reacting hydrochloric acid with zinc granules: Zn + 2HCl == ZnCl2 + H2↑, and the prepared zinc chloride usually contains water and the main hydrolysis product: zinc oxychloride.

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Properties and Uses of Zinc Chloride

Properties and Uses of Zinc Chloride

2020-06-28

Characteristics: white granular, rod-shaped or powdery, odorless, hygroscopic, with a solubility in water of 432g at 25°C and 614g at 100°C.

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The industrial applications of zinc chloride.

The industrial applications of zinc chloride.

2020-06-28

Inorganic industry serves as an activator for the production of activated carbon, making activated carbon a porous material and increasing its surface area.

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