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???è??ì??ü???ê ( CTC ) ?s40-80% Min.
???×?ùà?í?é?á| ( M. B. ) ?s100-200mg/g Min.
?a?? ( Iodine No. ) ?s900-1200gmg/g Min.
±è±í??ì? ( Surface Area,BET,N2 ) ?s900-1500m2/g Min.
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?ò·? ( Ash content ) ?s3-5% Max.
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?ò·? ( Ash content ) ?s5% Max.
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