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  4. gӭRɹźڭhƼlչ޹˾
    ͹ϴ
    rg2022-03-09 00:00       g[98

    һܣ

    ͹ϴԱԄЙC܄wˮҺwHͺHˮFЧؽˮı揈НB͸黯ɢȾCһNϴPɳɢƷoCAʌOog

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    ƷѭhˮϵyÓ֬ȥɢPɳϵyl©ͺ̎턩ˮϵybú͙z_܇ǰϴ

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    ^oɫSɫ͸Һw

    PH6.0-8.0

    ܶȣ20棩g/cm31.00±0.05

    ʹ÷

    ƷɲýϴhϴȷϵyˮӋһͶ200-500mg/LPH6-8ѭh̎24Сr̎rһ100mg/L

    aƷչʾ չʾ „ ̼ ھ “ϵ҂

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