Calcium Carbide
Brief Introduction:
* Calcium Carbide is a chemical compound with the chemical formula of CaC2. Its main use industrially is in the production of acetylene and calcium cyanamide.
* The pure material is colorless, however pieces of technical-grade calcium carbide are grey or brown ,In the presence of trace moisture, technical-grade calcium carbide emits an unpleasant odor reminiscent of garlic.
Applications:
Applications of calcium carbide include manufacture of acetylene gas, and for generation of acetylene in carbide lamps; manufacture of chemicals for fertilizer; and in steelmaking.
Grade Specification
1.Superfine Grade:
Gas Yield(L/KG)(Min)-305
PH3 contcent in Acetylene(v/v)(Max)—0.06
H2S contcent in Acetylene(v/v)(Max)—0.10
2.First Grade
Gas Yield(L/KG)(Min)-285
PH3 contcent in Acetylene(v/v)(Max)—0.08
H2S contcent in Acetylene(v/v)(Max)—0.10
3.Eligible Grade
Gas Yield(L/KG)(Min)-305
PH3 contcent in Acetylene(v/v)(Max)—0.08
H2S contcent in Acetylene(v/v)(Max)—0.10
Packaging: In 50kg,100kg,225kg,New iron drum with nitrogen or 50kg plastic bag lined with kraft
bag.Size:25-50mm,50-80mm,1-6mm,1-10mm etc
Hwa Seng Trading (Ningxia) Co., Limited. was established on April 19, 2012. Its registered place is located in Room 402, Unit 3, Building 30, Yunhejiayuan, Xingqing District, Yinchuan City, Ningxia. The legal representative is Jia Jihua. The business scope includes office furniture, office supplies, electronic digital products, cultural and sporting goods, daily necessities, food, teaching equipment, instruments, kindergarten equipment, teaching aids, toys, outdoor supplies, household appliances, labor protection supplies, craft gifts, maternal and child supplies , Cosmetics, beverages, jewelry, clocks and watches, luxury goods, computer consumables, hardware tools, hardware and electrical materials, minerals, chemical raw materials (excluding precursors and hazardous chemicals), steel, solar products, agricultural products, electricity Sales of materials, electrical equipment, mechanical and electrical products, boilers, pumps, valves, plumbing accessories, standard parts, sanitary ware, sanitary ware, sanitary ware, instrumentation, hardware, industrial salt, building materials, waterproof materials, decorative materials, sand, and stones; fruits, agriculture Sales of by-products; installation and sales of machinery and equipment; advertising and handicraft design and production; goods and technology import and export business; conference and exhibition services; exhibition display services; celebration planning and consulting services.