<menu id="ne5dd"></menu>

      1. PRODUCTS

        Products
        Position:Home > Products
        Ammonium silicofluoride

        CAS No.: 1341-49-7

        Molecular formula: NH4HF2

        Molecular weight: 57.04

        Property: White crystals, slightly sour. Easy to deliquesce, easy to agglomerate, soluble in water, slightly soluble in alcohol. Decomposed in hot water, the aqueous solution is acidic.

        Product Standard: National Standard GB 28655-2012

        Index Superior product First grade
        Hydrofluoric Acid(NH4HF2)(On a dry basis)ω/% ≥ 98.0 97.0
        Fluorosilicic Acid[(NH4)2SiF6]ω/% ≤ 0.5 1.5
        Loss on drying ω/% ≤ 1.5 3.0
        Ignition Residue ω/% ≤ 0.1 0.2
        Sulfate(SO4)ω/% ≤ 0.1 0.1

        Packing: Plastic woven bags lined with polyethylene plastic film bags, net weight 25kg per bag.

        Contact us
        Add: No. 397, Tonghe Road, Kecheng District, Quzhou City, Zhejiang, China
        Tel: +86-18805701223
        Fax: +86-570-8760677
        E-mail: 284392050@qq.com
        URL: www.lwebdesigns.net
        Copyright(C)2021, Quzhou Xuanyi Chemical Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
        91精品国产91欠久久久久_国产a毛片高清日日夜_AV东京热无码区_97国产婷婷视频