欧美性VIDEOSTV另类极品

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            宜興市錦程化工有限公司

            宜興市錦程化工有限公司

            Yixing Jincheng Chemical Co.,Ltd.

            服務熱線:

            0510-87941102

            產品列表

            PRODUCTS

            產品介紹

            焦亞硫酸鈉

            檢驗標準:HG/T2826-1997

            規格型號:工業級

            項目 指標 實測
            主含量(以Na2MS2O5計): 96.0% 97.12%
            水不溶物: ≤0.05% 0.043%
            鐵(Fe): ≤0.005% ≤0.005%
            砷(As): ≤0.0001% ≤0.0001%

            包 裝:25KG/包

            蘇公網安備 32028202000288號

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            欧美性VIDEOSTV另类极品
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