Calcium carbide stone 50-80mm, price for calcium carbide per ton

Description:
Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18°C), melting point is 2300°C, the product can absorb water in the air and conduct electricity. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and releases heat.
This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).

Our advantage

1. We have crusher machine which is used to crush the big stone into small size as customer required, so the size is assured.
2. Packing: 50kgs/100kgs, calcium carbide packed with thick PVC bag, then packed into fresh/new steel drum. The drum is sealed well to protect the calcium carbide
3. More than 11years' calcium carbide produce experience, we have excellent technology and do business with many clients from worldwide successfully.
Competitive price with high quality and quick delivery time make our calcium carbide popular with customers.

Storage and Transportation:
 The packing must be kept in good condition and the goods should be stored in a dry, cool, and ventilated place. It should be separate from the cargo can burn and acid. It should avoid meet water and moisture. It should give off the Acetylene in iron drum before storing in warehouse. Rolling drums, heavy putting down and colliding are not allowed to avoid the spark lead to explosion.

My company is mainly engaged in fine chemicals, chemical additives R & D, production and sales, year round production of products: 3 - amino-crotonic acid methyl ester, indole-3 - ethanol, dimerization of potassium, 2 - hydroxy quinoline -4 - carboxylic acid, phenylbutazone, metronidazole phosphorus disodium salt, N-benzyl hydroxylamine hydrochloride, development and production, advanced technology products and excellent quality. The company has successfully developed 10 varieties of the three series of metal surface treatment materials. Has been put into mass production of high purity nano-alumina, nano-titanium dioxide, long afterglow luminescent material, the technology is high-tech center in Hubei Province Organization experts as \"the world advanced level, the project was Hubei Province key project support. Existing a fine chemical of the company and the largest chemical production base, has a perfect quality assurance system and perfect quality control system; have multiple sets of high-pressure liquid chromatography, gas chromatography and ultraviolet spectrophotometer, and the effective analysis of product quality and monitoring. The company has passed ISO9001 quality system certification. Has the right to import and export, with the business license of dangerous goods, to apply for through the three categories are easy to produce drug procurement and management, the existing number of outstanding young scientific and technical personnel team, three senior engineers, technical backbone of six, a number of professional operation technician a scientific and strict management system and a dedication of the workforce, adhering to the \"honest labor and sincere service, and social integrity, innovation,\" the purpose of first-class products and quality services to meet market demand.