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Copper Phthalocyanine Crude Blue Leveraging on years of experience, we are catering an effective range of copper phthalocyanine blue crude which is mainly dark blue in color. Also, these copper phthalocyanine blue crude are known for high density, good chemical stability and insolubility in water. In addition, these are soluble in concentrated sulphuric acid and easily decomposed when it comes in contact with a strong oxidizer.
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