Inorganic Chemicals

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Magnesium Chloride Hexahydrate (Natural) CAS:7791-18-6 Molecular Weight:203.21 Molecular Formula:MgCl2·6H2O Advantage:We makes full use of the advantages of local bitter brine resources, using abundant underground brine as raw material, the product is pure natural and quality is in the leading position in the industry. Usage: 1.It is an important inorganic raw material in chemical industry, used to produce magnesium compounds such as magnesium carbonic acid, magnesium hydroxide, and magnesium oxide; 2.It is used in the metallurgical industry to produce metal magnesium, liquid chlorine and high-purity magnesia; 3.In the construction material industry, it is an important raw material for the production of light construction materials such as glass fabric tile, decorative panel, sanitary ware, ceiling, floor brick, magnesium oxide cement and other advanced building products; 4.In the magnesium carbonate articles it can be used to produce high-quality magnesium tile, high-quality fireproofing board, magnesium packing box, magnesium decoration board, light wall board, milling ware, stove ware and the fireworks solid fusing agent, etc.; 5.In other areas, it is used as food additive, protein coagulant, thaw agent, refrigerant, dustproof agent, refractory material, etc. Items: ITEM White Magnesium Chloride Common Magnesium Chloride Appearance Flake, granule Flake, granule MgCl2 % ≥ 46 44.5 sulfate % ≥ 0.5 2.8 Alkali chloride % ≥ 0.5 0.9 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Potassium Sulfate(SOP) CAS: 7778-80-5 Molecular Weight: 174.24 Molecular Formula: K2SO4 Usage: 1. A highly-concentrated fertilizer containing two nutrients, 50% K2O and 18% S; 2. An ideal potassium and sulfur fertilizer for the production of pollution- free fruits, vegetables, ornamental plants and special crops; 3. Easily soluble in water, and can provide fast and effective potassium and sulfur for crops; 4. A high-efficient potassium fertilizer that does not contain free acid and can be used as base fertilizer, flushing fertilizer, and foliar fertilizer; 5. A high-quality raw material for producing high-grade complex fertilizer and compound fertilizer. 6. Granular potassium sulfate is beneficial to mechanical cultivation, and can make plants absorb slowly. It is the ideal raw material for making bulk blending fertilizer. Items: ITEM Crystal Powder Granule Premium Product First-class Product Quality Product Premium Product First-class Product Quality Product K2O % ≥ 50.0 50.0 45.0 50.0 50.0 40.0 Cl-% ≤ 1.0 1.5 2.0 1.0 1.5 2.0 H2O% ≤ 0.5 1.5 3.0 0.5 1.5 3.0 free acid (H2SO)4% ≤ 1.0 1.5 2.0 1.0 1.5 2.0 Size(1.00mm-4.75mm or 3.5mm-5.60mm)% ≥ - - - 90 90 90 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Potassium Sulfate(SOP) CAS: 7778-80-5 Molecular Weight: 174.24 Molecular Formula: K2SO4 Usage: 1. A highly-concentrated fertilizer containing two nutrients, 50% K2O and 18% S; 2. An ideal potassium and sulfur fertilizer for the production of pollution- free fruits, vegetables, ornamental plants and special crops; 3. Easily soluble in water, and can provide fast and effective potassium and sulfur for crops; 4. A high-efficient potassium fertilizer that does not contain free acid and can be used as base fertilizer, flushing fertilizer, and foliar fertilizer; 5. A high-quality raw material for producing high-grade complex fertilizer and compound fertilizer. 6. Granular potassium sulfate is beneficial to mechanical cultivation, and can make plants absorb slowly. It is the ideal raw material for making bulk blending fertilizer. Items: ITEM Crystal Powder Granule Premium Product First-class Product Quality Product Premium Product First-class Product Quality Product K2O % ≥ 50.0 50.0 45.0 50.0 50.0 40.0 Cl-% ≤ 1.0 1.5 2.0 1.0 1.5 2.0 H2O% ≤ 0.5 1.5 3.0 0.5 1.5 3.0 free acid (H2SO)4% ≤ 1.0 1.5 2.0 1.0 1.5 2.0 Size(1.00mm-4.75mm or 3.5mm-5.60mm)% ≥ - - - 90 90 90 Package: 25KG Bag, 50KG Bag, 1000KG Bag www.hhlwchem.com

Minimum Order: 1 bags

Provides the same functions as PC and APP side, including user login, permission management, sun tracking system health detection, remote monitoring, and system data display. Technical features of solar pv scada system: richer components and APIs for navigation, multimedia, location, video, etc. Has the same functional support as many native applications, thus better meeting the various needs of merchants. More intuitive graphical display so that applets get better conversion rates than traditional web sharing. Features of Digital Intelligent Operation Solar Software Applets Richer components and APIs for navigation, multimedia, location, video, etc. The solar pv scada system has the same functional support as many native applications, thus better meeting the various needs of merchants. More intuitive graphical display so that applets get better conversion rates than traditional web sharing. Focus On The Transformation Of Scientific Research Achievements All of our scientific and technological achievements are realized with our own investment. In the past three years, around our major products, our R&D team has implemented eight R&D projects, including an automatic tracking PV controller, intelligent distributed weather station, intelligent IOT data collection system, tracking PV data simulation test system, solarscada, etc. According to the statistics, there are 18 technological achievements having been realized in total, with the annual average number of realized achievements reaching 6. And relevant research results have obtained 3 utility model patents, 2 design patents, and 9 software copyrights. If you are looking for reliable solar tracking system companies, please choose us, and we will be your best partner.

Eyecool biometric devices can be used independently and integrated into third party devices easily. The products have good reliability with an outstanding quality which is approved by the market in China, Southeast Asia and Africa. Iris and fingerprint devices have passed India STQC test, iris device is compliant with MOSIP. Fingerprint devices have acquired FBI PIV certifications. Devices can be used in various industires such as national biometric database, election, finance, campus, etc. Biometric Scanner & Reader Hardware Advantages With the development of technology, passwords are getting more and more complicated, making it difficult to remember. Additionaly, single password authentication method is not safe enough and easy to be stolen. Using biometric scanner, we can use our body as a unique and effective identifier and realize biometric identification easily. Compared with traditional password verification, biometric identification is convenient since there is no need to remember or carry anything; it's more safe and highly fraud resistant. Biometric Scanner & Reader Hardware Advantages Biometric Scanner Hardware Working Principle Biometric scanners include fingerprint scanner, face scanner, iris scanner, finger vein scanner, etc. Normally people's biometric data is captured with professional optical or semiconductor biometric scanners, algorithm embedded in the device will check liveness first, and capture high-quality biometric images after successful liveness detection. Then the biometric data is extracted from biometric features within the image and proceeded to next step such as identity verification and search recognition. Eyecool is a professional biometric access company, we provide a biometric identification device, a biometric device, devices that use biometrics, etc. For more information about biometric machine types and biometric device low cost, please feel free to contact us! If you are looking for a reliable biometrics machine supplier, don't hesitate to contact us!

Minimum Order: 1 bags

sales manager: Nancy NAN phone number: 0086-15030756867 .......................... , .................................................. , ... ................................... general information: Classification: Calcium Carbide CAS No.: 75-20-7 EINECS: 200-848-3 MF: CaC2 NW: 64.1 UN NO: 1402 Place of Origin: China Grade Standard: Industrial Grade Appearance: Solid Color: Grey, yellowish-brown, purple (when absorbs air, appears grey or offer-white power) Gas yield: 295L/Kg Size: 15-25mm, 25-50mm, 50-80mm Packaging: 50kg/drum, 100kg/drum MOQ: 1*20'FCL Storage and transportation: Calcium carbide pail should be sealed. Stored in dry, cool and draughty place. Should separate from other combustible and explosive material product name calcium carbide HS code 28491000 CAS NO. 75-20-7 EINECS NO. 200-848-3 Color Grey, dark grey Usage Producing acetylene gas Grade tech grade Appearance Grey or dark grey stone specification: calcium carbide 295-305L/KG for making acetylene gas best seller 0 Product Description: 1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown. 2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell. 3. It can produce acetylene gas when met water, it can burn when meets fire. 4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%). calcium carbide 295-305L/KG for making acetylene gas best seller 1 Application: Calcium carbide is an important basic material in organic synthesis industry, Acetylene obtained from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, aceticacid, acetaldehydr, ethylacetate, cyanideacetate, dicyandiamide, acetone, octanol, trichloride ethylene tec. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals Packing: calcium carbide 295-305L/KG for making acetylene gas best seller 2 calcium carbide 295-305L/KG for making acetylene gas best seller 3 loading: calcium carbide 295-305L/KG for making acetylene gas best seller 4 calcium carbide 295-305L/KG for making acetylene gas best seller 5 calcium carbide 295-305L/KG for making acetylene gas best seller 6 any more questions, pls feel free to contact me!!!

Minimum Order: 22