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    ʽNa2S2O5
    190.10
    ۣɫ΢ɫᾧĩ
    ׼HG/T2826-1997

    Ŀ żƷ
    Na2s2O5ƣ% 96.0
    Fe% 0.005
    ˮ% 0.05
    飨Asƣ% 0.0001

    Ҫ;ӡȾýȾ֯ƯȼҽҩûԭͻǻľֽάƯ׼ɫѡˮ̼
    װþ۱ϩ֯ڳľϩϴ
    أ25501000ǧ/

    ʳƷ

    ʽNa2S2O5
    190.10
    ۣɫ΢ɫᾧĩ
    ׼GB1893-86

    Ŀ ָ
    Na2s2O5% 96%
    SO2ƣ% 65.0
    Fe% 0.005
    ˮ% 0.05
    ؽPbƣ% 0.002
    飨Asƣ% 0.0002
    PHֵ 4.0-4.6

    Ҫ;Ư׼ǹ㡢Ƭȣɼɵȣɱ֭ͷȣʼѿʡߵȣ
    װþ۱ϩ֯ڳľϩϴ
    أ2550ǧ/

    һ
    һ
    ʱ䣺2010-01-280   ض
    ȨУɳ˫ٽó޹˾ ICP14017758-1 ֧֣Ͼ Ӫҵִղ վͼ