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Qingdao Hailang Silica Gel Ltd.

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Qingdao Hailang Silica Gel Ltd.
The product has already acquired the attestation of ISO9001:2000 international quantity management system. Column-layer Chromatography Silica Gel Characteristies, Silica Gel-for Thin-layer Chromatography, Silica Gel Plates，Packaging Silica Gel Desiccant, Silicon dioxide.
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