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Zibo Qingxin Chemicals Co., Ltd.

Calcium Carbide 50-80mm, Calcium Carbide 50-80mm 295L, Calcium Carbide 50-80mm 305L manufacturer / supplier in China, offering Factory Supply 295L Calcium Carbide 50-80mm, Red Iron Oxide 130 190 Best Quality, Hot Sale Anatase/Rutile Titanium Dioxide for Paint Industry and so on.

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Factory Supply 295L Calcium Carbide 50-80mm

FOB Price: US $620 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $620/ Ton
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Port: Qingdao, China
Production Capacity: 100, 000mt Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: qingxin
  • Grade Standard: Industrial Grade
  • Appearance: Solid
  • Trademark: qingxin
  • Specification: industry grade
  • Classification: Metal
  • Remarks: Kevin
  • Atomic No.: Polyatomic
  • Transport Package: 25kg PP Bag with PE Inner
  • Origin: Shandong
Product Description

Applicantion:
 
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%).
 

Technical specifications and features

1. Name

Calcium Carbide

 

2. Molecular formula

CaC2

3. UN

1402

4. Class

4.3

5. HS code

28491000

6. Gas yield20 101.3 Kpa

≥295L/KG

7. PH3(V/V)

≤0.08%

8. H2S(V/V)

≤0.1%

9.Molecular weight

64.10
(according to 1995 international relative atomic mass)

10. SIZE

4-7,7-15,15-25,25-50,50-80,80-120MM

11. Packing

50kg or 100kg iron drum

 
Cautions during transportion:
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 meeting 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 leads to explosion.
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