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                                Zinc Citrate
                                creation date:2018-05-27 12:35:56     reading number:548 times     come from:Suqian Modern Biology Technology Co., Ltd
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                                Chemical name:

                                Zinc Citrate

                                 

                                 

                                Molecular formula:

                                Zn3(C6H5O7)2·2H2O

                                 

                                 

                                Molecular weight :

                                610.37

                                Physical properties:

                                White or light yellowish powder, odorless; slightly soluble in water and soluble in dilute mineral acid and hydroxides.

                                 

                                Usage:

                                Nutrition enhancer, medicinal toothpaste additives, it is effective in removing foul breath, tobacco stains and dental calculus, and diminishing inflammation.

                                Quality standard:

                                Item

                                Usp36

                                Appearance

                                White powder

                                Identification A,B

                                Meets the requirements

                                Assayon the dried basis,%

                                31.3

                                As

                                3 ppm

                                Cd

                                5 ppm

                                Pb

                                10 ppm

                                Sulfate,%

                                0.05

                                Chloride,%

                                0.05

                                Loss on drying(105°for 2 h),%

                                1.0

                                Total aerobic microbial count

                                103 cfu/g

                                Yeasts and molds count

                                102 cfu/g

                                Escherichia coli

                                Meets the requirements

                                Packing:

                                In 25kg composite plastic woven/ paper bag with PE liner.

                                Storage and transport:

                                To be stored in a cool, ventilative and dry warehouse. Kept away from

                                moisture, heat, acids and poisonous substances. Handled with care, so as to avoid damage to the packing bags.

                                檸檬酸鋅.jpg

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