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AR 99.8% Calcium oxide reagent grade

Location:
Tianjin, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Construction & Real Estate > Lime & Plaster

Product Description

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 °C, boiling point 2850 °C. 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.

Details:

Test item

Specification

Reagent grade

Pharmaceutical grade

Appearance

Conform

Conform

Assay %

≥98.0

≥97.0

Clarity test

Conform

Conform

Acetic acid insoluble %

≤0.05

≤0.1

The ignition lose heavy/%

2

5

Chloride %

≤0.003

≤0.01

Nitrate %

≤0.004

≤0.01

Sulfate %

≤0.1

≤0.25

Ferric %

≤0.015

≤0.03

Alkali metal %

≤0.5

≤1.0

Ammonia water precipitate%

≤0.2

≤0.4



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Contact Information

Company:
 Tianjin Flourish Chemical Co., Ltd.
Phone Number:
  86-22-58058718
Fax Number:
 86-22-26200520
 
Tianjin Flourish Chemical Co., Ltd.
 Tianjin , China FREE
 

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