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        ǰλã lԴhƼ޹˾ > >
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        • [aƷB]iɰV DziɰVCеκYx^ʺɫɫwоӲȸ͸g͸ߜpʧкԪʹÉLcõijFiǵˮ͹Iˮ
        • [ھͷ]c@oҰlϢ

        N۟ᾀ13683035174 O

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        iɰVDziɰVCеκYx^ʺɫɫwоӲȸ͸g͸ߜpʧкԪʹÉLcõijFiǵˮ͹IˮFxӺixMгFi̎ĮaƷ

        iɰVļgָˣ

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        MnO2
        20-40
        g/cm3
        3.2-3.6
        SiO2
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        g/cm3
        2.0
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        ≤3.5
        ≤2.5
        ĥp
        ≤1.0
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        g/cm3
        1.85
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        iɰV;

        ȻiɰFһN|߻FˇmڵˮFС20mg/LijFȻiɰкĸ߃ri܌ˮеĶrFrFͬrڱγд߻õ“ԞVĤ”Mһ˳FЧFˮֻؚȻiɰһ^VɳF^

        iɰVע헣

        ȻiɰVصķ_ϴrgһ5-15ȻiɰVϱ“ԞVĤ“Y^Lrgě_ϴƉ ԞVصķ_ϴԲƉĞVϱ“ՓĤ” ڕVˮ|ؐڵˮFVòמF|ˮϵyʽOЌӵĹʽˮϵy͸ ʽװʽСˮϵy

        һƪ Ȼɰ

        һƪ ɽrV


        PaƷ

        “ϵ҂

        ҂OaƷκεҊͽhՈھԃ҂ھͷcoϵKͨ

        ַБ^d1̖Ϙ203

        N۟ᾀ13683035174 O

        ՟ᾀ010-56148848

        ]䣺bjwyhb@126.com

        lԴhֹĺϷֺܵՈҎ“ϵ҂ُIaƷ

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