Chemical Formula 50-80mm Calcium Carbide 2017
|FOB Unit Price:||US $610 US $550|
|Purchase Qty. (Tons)||FOB Unit Price|
|Payment Terms:||T/T, Western Union, Paypal, Money Gram|
- Solubility: Insoluble in Water
- Classification: Cac2
- Type: Calcium Carbonate
- Trademark: HUIMEI
- Specification: Size:0-4mm,4-7mm,7-15mm,15-25mm, 25-50mm,50-80mm,8
- HS Code: 28491000
- Certification: COA, SGS, RoHS, ISO
- Purity: 90%~99%
- Grade Standard: Industrial Grade
- Transport Package: Metal Bucket
- Origin: Handan City, China
Model NO.: 50-80mm Grade Standard: Industrial Grade
Un No: 1402 Packing: 50kg, 100kg, 200kg Iron Drum
Gas Yield: 305/ 295 /285L/Kg Chemical: Cac2
Transport Package: in 50kg or 100kg Iron Drums
Origin: Handan, China
Appearance: Granule Color: Grey
Product Name: Chemical Formula 50-80mm Calcium Carbide
Certificate: SGS, ISO Application: for Acetylene Gas Production
Particle Size / Mesh: 50-80mm Trademark: TYWH
Specification: 50-80mm HS Code: 28491000
Chemical Formula 50-80mm Calcium Carbide
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%).
All Size Calcium Carbide
20°C 101.3 Kpa
|Size||Gas Yield||Size percentage||Ash,%|
|Top||A Grade||Accept Grade|
|PH3 %(V/V) ≤||0.032|
|H2S %(V/V) ≤||0.015|
|Quality Standard||TYWH QUALITY STANDARD|
1.Q:Are you a manufacture or trading company?
A: We are a manufacture.
2.Q:Where is your factory located?
A: Our factory is located in Handan City of China.
3.Q: How can I get some samples? How could I pay them?
A:Samples will be sent to you by express delivery. You can pay them by T/T or Westem Union.
4.Q:How does your factory do regarding quality control?
A: We have 20 years' experience."Quality is priority." We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained BV certificate.
5.Q: What is the gas yield?
A: Typically, the gas yield of the particle size 80-120mm, 50-80mm, 25-50mm is 295L/KG.
The relationship between the gas yield and calcium carbide is as following.
Any questions or inquiry, pls contact us without hesitation, hope to cooperate with you!