天蚕土豆,盛世嫡妃凤轻小说

Method for removing peculiar smell of sodium hydrosulfide solution

Mon, 16 Aug 2021 10:00:34 +0000

&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp Sodium hydrosulfide solution is a very important chemical raw material. The chemical fertilizer industry is used to remove sulfur from desulfurizer, the dye industry is mainly used to synthesize organic intermediates and additives for preparing sulfide dyes, and the leather industry is used for...

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The advantages of sodium sulfide leather industry hair removal and the four factors affected

Tue, 22 Jun 2021 03:34:02 +0000

Sulfide hair removal under alkaline conditions appeared much later than other hair removal methods such as sweat hair removal, enzyme hair removal and lime hair removal

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Yellow dextrin production process

Thu, 13 May 2021 06:43:58 +0000

The production process of yellow dextrin can be divided into four stages: pretreatment, pre-drying, thermal conversion and cooling. ①pretreatment Usually a dilute solution of an acidic catalyst is sprayed onto the dried starch, and hydrochloric acid is commonly used. The elements of pretreatment are the...

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India’s epidemic is fermenting again, and the chemical industry has a major impact!

Tue, 11 May 2021 02:48:16 +0000

The epidemic affects India’s chemical imports and exports significantly decline Jiujiang Huirong Chemical Company learned from the European Chemical Industry Council 202 report (Cefic-2020) that in 2018, the world’s chemical product (non-medicinal) sales amounted to 3.35 trillion euros, of which India’s chemical sales amounted to...

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Briefing: Jiujiang Huirong company expresses sympathy to the front-line personnel of flood control and flood fighting

Wed, 05 Aug 2020 08:09:05 +0000

On August 2, 2020, under the leadership of Mr. Wang and Mr. Lu, Jiujiang Huirong company went to Jiujiang Yangtze River flood control station to express sympathy to the dike guards at Jiujiang Branch of ICBC Jiujiang Branch, and pay tribute to those who still...

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2016: Jiujiang Huirong Chemical Co., Ltd. obtained the “Foreign Trade Operation License”

Fri, 12 Jul 2019 08:31:33 +0000

2016: Jiujiang Huirong Chemical Co., Ltd. obtained the “Foreign Trade Operation License”, which indicates that the company can import and export independently; in the following years, the company’s brand and performance have been greatly improved.

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2015: Jiujiang Huirong Chemical Co., Ltd. obtained the “ISO9001:2008” quality management system certification

Fri, 12 Jul 2019 08:31:10 +0000

2015: Jiujiang Huirong Chemical Co., Ltd. obtained the “ISO9001:2008” quality management system certification, providing high quality products for various enterprises.

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2008: Jiujiang Huirong Chemical Co., Ltd. officially signed a contract with Alibaba

Fri, 12 Jul 2019 08:30:37 +0000

2008: Jiujiang Huirong Chemical Co., Ltd. officially signed a contract with Alibaba, opened the domestic 1688 TrustPass, and Ali Export International Station, and fully expanded its business. At the same time, it promoted the promotion of various domestic platforms and promoted the company’s brand through...

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2006: Jiujiang Huirong Chemical Co., Ltd. officially established its operation

Fri, 12 Jul 2019 08:29:44 +0000

2006: Jiujiang Huirong Chemical Co., Ltd. officially established its operation, standing in the chemical industry solutions, providing high-quality chemical products for enterprises throughout the country.

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FINANCIAL MANAGER

Wed, 22 May 2019 02:35:38 +0000

Duty:
1. Adhering to principles, being honest and impartial, and abiding by professional ethics;

2. Know how to adopt and use financial data to analyze the business situation of enterprises;

3. Certificate of accounting, certificate of professional title above intermediate level, certificate of certified public accountant is preferred;

3. Familiar with the relevant laws and regulations of state finance and taxation, enterprise resource planning system or financial accounting information system;
5. Strong organizational and coordination ability, strong risk awareness, good at management;

6. Familiar with VAT accounting;

7. Strong communication skills, skilled use of UFI Group ERP and OFFICE office software;

8. Strong management awareness.

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CHEMICAL ANALYST

Wed, 22 May 2019 02:29:18 +0000

Job responsibilities:
1. Responsible for the inspection of raw materials, semi-finished products and finished products;

2. Establishment and validation of new analytical methods;

3. Management of laboratory chemical reagents;

4. Laboratory daily staff management, training and work arrangement;

5. Examination and filing of laboratory inspection records;

6. Joint work between laboratory and laboratory;

7. Proficiency in the performance of various analytical instruments and various analytical methods;

8. Ensure that 100% of the inspection instruments of the Quality Inspection Department can work normally.

9. Operation and maintenance of laboratory instruments;

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AFTER-SALES SERVICE ENGINEER

Tue, 21 May 2019 11:03:46 +0000

Duty:

Responsible for the maintenance of on-site after-sales service and market development for chemical users in designated areas.

1. Achieve my annual after-sales service plan and objectives;

2. Rationally formulate weekly and monthly work plans, strive to achieve them, and do a good job of summarizing work reports, in order to improve the next work;

3. Familiar with product performance, laboratory and field application of this industry, independently complete field technical service and tracking;

4. Visit existing customers regularly to ensure the normal use of products on site and maintain business relations with customers.

5. Independently complete the pre-sale, mid-sale and after-sale work of new customers;

6. To be responsible for drafting and formulating related industry meetings and national standards;

7. Complete other tasks temporarily assigned by the leadership.

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Chemical fertilizer industry

Wed, 15 May 2019 07:29:34 +0000

Chemical fertilizer industry is also called “artificial fertilizer industry”. The abbreviation of “chemical fertilizer industry”. The industrial production sector that manufactures chemical fertilizers through chemical and mechanical processing using minerals, water and air as raw materials. Chemical industry is one of the important components. The...

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Beneficiation Industry

Wed, 15 May 2019 07:28:36 +0000

Beneficiation is a process of separating useful minerals from gangue minerals by means of gravity separation, flotation, magnetic separation and electric separation after crushing and grinding the ore according to the physical and chemical properties of different minerals in the ore, and separating all kinds...

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Leather and Textile

Wed, 15 May 2019 07:26:56 +0000

Leather making refers to the process of tanning raw leather into leather. Removal of hair and non-collagen fibers, so that the dermis collagen fibers moderately loose, fixed and strengthened, plus finishing (physical) and a series of chemical (including biochemical) and mechanical treatment. The tanning process...

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Dyes and Printing and Dyeing

Wed, 15 May 2019 07:13:35 +0000

According to the properties and application methods of dyes, dyes can be classified as follows.
Water-based color paste Oily color paste Water-based color essential oil color concentrate

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During the show, our sales team talked with more than 100 customers

Wed, 08 May 2019 01:38:38 +0000

During the show, our sales team talked with more than 100 customers who had a great interest in our products like Edible Gelatin, Pharmaceutical Gelatin, Fish Gelatin and Functional Animal Protein.

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Good outside the presence of sodium hydrosulfide sulfur market overall stability

Wed, 24 Feb 2016 03:54:40 +0000

Upstream, the domestic liquid alkali market is relatively stable under the support of stable downstream demand at present, the local market adjustment is not big, basically maintain the early level, high finishing. Export boost, stable demand, short term is still good to support the domestic liquid alkali market, but some manufacturers have shown the wait-and-see sentiment of the downstream demand changes, the later stage or will face different degrees of downward pressure.

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Sodium hydride is mainly used in medicine, mineral processing, fuel, tanning and organic synthesis industries

Wed, 24 Feb 2016 03:29:32 +0000

Sodium hydrosulfide is mainly used in medicine, mineral processing, fuel, tanning and organic synthesis industries. Sodium thiohydride is the raw material for the manufacture of ammonium sulfide and pesticide semi-products in the pesticide industry, sodium thiohydride is widely used in copper ore dressing in the mining industry, and it is also used as an auxiliary agent for the preparation of sulfide fuel and as an organic intermediate in the dye industry.

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Emergency measures to be taken after contact with skin

Wed, 24 Feb 2016 03:23:58 +0000

When sodium sulfide comes into contact with skin, remove contaminated clothing immediately and rinse with plenty of water for up to ten minutes. When in contact with your eyes, lift your eyelids immediately and rinse thoroughly with plenty of running water or saline for more than 10 minutes.

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What are the four main industrial production methods of sodium sulfide?

Wed, 24 Feb 2016 03:03:46 +0000

There are four main industrial production methods of sodium sulfide, namely, coal reduction method of mirabilite, gas reduction method, and barium sulfate by-product of sodium sulfide. Hydrogen sulfide method, the second method due to the complex production process, high production costs, the use of restrictions. Pulverized coal reduction busy small method, process equipment is simple, has been operating control, lower requirements for raw and auxiliary materials, low production costs, until now is still adopted by most countries, in China, the output of the method accounted for about 95 percent of the total output.

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waste water treatment

Wed, 24 Feb 2016 03:00:58 +0000

Many kinds of pollutants will be produced in industrial production. The types and concentrations of pollutants produced in different industries are obviously different. [4]
Electroplating Wastewater

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pharmaceutical intermediates

Wed, 24 Feb 2016 02:59:27 +0000

The so-called pharmaceutical intermediates are actually some chemical raw materials or products used in the process of pharmaceutical synthesis. This kind of chemical product can be produced in ordinary chemical plants without the production license of drugs, and can be used for the synthesis of drugs as long as it reaches some level.

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Pesticide Intermediate

Wed, 24 Feb 2016 02:58:14 +0000

Pesticide intermediates are products processed from agricultural raw materials. They are intermediates that combine two or more substances together. In pesticides, it can be understood as synergist, which is the intermediate material for pesticide production.

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天蚕土豆,盛世嫡妃 凤轻 小说