N'ihi mmụba ọnụahịa nke aniline akụrụngwa, ọnụ ahịa nke Solvent Black 5 na Solvent Black 7 abawanyela nke ukwuu, na ọkọnọ nke ha adịkwaghị.Ke adianade do, price nke akụrụngwa H acid bilie.N'ihi ya, ọnụ ahịa nke Gbasaa Black EXSF na Gbasaa Black ECO ...
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