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Basic copper carbonate -www.55gvb.com-太阳集团娱乐网址

Alias: salt-based copper carbonate

 Relative molecular Weight:221.10

Properties:Green crystalline powder or blueamorphous powder.Heated to 220 ° C decomposition.Dissolved in acid, ammonia and potassium cyanidesolution, insoluble in water and alcohol.poisonous.

Reference Standard: HG 3-1075-77

 Specifications: Content and the highestcontent of impurities in %

Test Items

AR

CP

Content(以Cu计)

52.5~56.5

52.5~56.5

Acid insoluble matter

0.01

0.02

Chloride (Cl)

0.001

0.005

Nitrate (NO3)

0.03

0.05

Sulfate(SO4)

0.01

0.02

Ammonium(NH4)

0.1

0.2

Iron (Fe)

0.01

0.05

Hydrogen sulfide non-precipitate ( sulfate)


0.75

1.0

Usage:Used as analytical reagent.For the preparation of copper salts, paint pigments and preparation for fireworks raw materials .Use as a phosphor activator, seed fungicide.


AR Grade Basic copper carbonate    Reagent

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