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    Add: Fine Chemical Industry Zone, Industrial Park, Qianshan County, Shangrao City, Jiangxi, China
    Tel: +86-793-5436175
    Contact Person: Manager Wang
    Fax: +86-793-5436178
    P.C.: 334500
    E-mail: sales@dypharm.com
    URL: http://www.dypharm.com

    Detail

    雷火电竞怎么样-雷火电竞app下载苹果

     

     

    Detail

     

     

    雷火电竞怎么样-雷火电竞app下载苹果
    Molecular formula:
    NH4F
    Molecular weight:
    37.04
    Properties:

    White acicular crystal. Soluble in water, slightly soluble in alcohol. It breaks up into ammonia and ammonium bifluoride in hot water, into ammonia and hydrogen fluoride if it is heated.

    Uses:
    Glass etching agent, wood and wine preservative, disinfectant, analytical reagent, fiber mordant, and reagent of extracting rare elements.
    Product quality: enterprise standard
    Item
    Superior grade
    First grade
    Second grade
    Ammonium fluoride (NH4F)%, ≥
    98.0
    96.0
    95.0
    Sulfate (SO4)%, ≤
    0.1
    0.18
    0.2
    Fluosilicate (SiF6)%, ≤
    2.0
    2.5
    3.0
    Ignition residue%, ≤
    0.15
    0.2
    0.25
    Packing:
    Plastic woven bag lined with high pressure polyethylene bag, net weight is 25kg/bag.

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