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Brief introduction
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound.
It is a white, caustic and alkaline crystalline solid at room temperature.
Magnesium Oxide(Caustic Calcined Magnesite)
MgO:65%,70%,75%,85%,90%,92%,94%
Size:200mesh.325mesh and 2-5mm granular
spec:CaO 80-93%
SIZE:podwer, 0-300mesh or other size as customer need
packing:in plastic bags with inner lining of 50kg/1000kg net each.20mt could be loaded in a 20'FCL
Product description:
Molecular formula: CaO
CAS: 1305-78-8
Appearance: White powder
H.S. Code:2825909000
Properties:
Colorless or white block or powder. In the air absorb carbon dioxide and water.The relative density of 320-3.38, melting point 2614 degree, boiling point 2850 degree. In water is generated with calcium hydroxide and give off a lot of heat, slightly soluble in water, soluble in acid. Corrosive. To eyes, respiratory system and skin irritation.
Use:
Analytics reagents, spectral analysis reagent, phosphor mechanism. Auxiliary solvent, vegetable oil decoloring agents, gas analysis, used on carbon dioxide absorber. Lot reagents used in semiconductor production of denotation, and diffusion process.
| Test iteams | calcium oxide price |
| CaO%≥ | 92.0 |
| Moisture %≤ | 0.5 |
| Mn content %≤ | 0.05 |
| Mg content % ≤ | 1.0 |
| HCL insoluble %≤ | 0.5 |
| Al2O5%≤ | 0.5 |
| Whitness≥ | 87.0 |
| P % ≤ | 0.02 |
| S o2% ≤ | 1.0 |
| C% ≤ | 0.5 |
| Appearence | White powder |
| Activity | Minimal 380 ml of 4N HCl in 10 min |
| granularity | Particles can be mainly according to the requirements of 10-20mm, 30-80mm |
| package | Packaging can be based on user requirements for small packaging, tons of packaging. |