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          1.   Welcome to our website!
            Site Notice:
               Products
             High-density calcined coke
             Metallurgical coke
             High-purity graphtized coke
             Special calcined petroleum coke
             Carburant
            Tel./Fax.:
            0511-88832060
            Sales Tel:
            0511-88913750
            0511-88977487
            Fax.:
            0511-88832060
            Website:www.jimfranklinhomes.com
             
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            chemical product)
            Coal tar Qualification:

            Iitem

            Qualification

            No.1

            No.2

            density(ρ 20),g/cm3

            1.15~1.21

            1.13~1.22

            Toluene insolubles,%

            3.5~7.0

            Not more than 9

            ash, % Not more than

            0.13

            0.13

            moisture,% Not more than

            4.0

            4.0

            viscosity(Ε80)Not more than

            4.0

            4.2

            ben(Anhydrous base),% Not more than

            7.0

            7.0

            Note:Ben is not included as consideration。

            Light ben qualification:

            Iitem

            Iight ben

            Appearance

            Yellow transparent liquid

            Density(20℃),g/ml

            0.870~0.880

            (boiling range):
            (before 75)75℃,
            %
            (before 180)180℃,
            %

             



            150

            Moisture

            (18~25℃)no visible water

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