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China Mutengesi High Purity Phthalic Anhydride
classification: Chemical Auxiliary Agent
Nhamba yeCAS: 85-44-9
Mamwe Mazita: O-Phthalic Anhydride
classification: Chemical Auxiliary Agent
Nhamba yeCAS: 85-44-9
Mamwe Mazita: O-Phthalic Anhydride