Postion:Home > Products > Inorganic Chemicals
                        WUHAN Y&F INDUSTRY AND
                        TRADE CO.,LTD
                        Address: B509, Xiangge Lidu, Guocikou, Hanyang District, Wuhan, China
                        TEL: +86-27-84682820
                        MOBILE: +86-189 7113 4245
                        EMAIL: yfindustry@163.com
                        SKYPE: chinayfindustry

                        Sodium Metabisulphite

                        Author: Comefrom: Createdate:2014-11-11 13:41:26 Hits:29 Tags:


                        Sodium Metabisulphite

                        1. Properties: White or yellow crystal powder, wet decomposition,

                           exposure to air oxidation, and acid exposure to emit sulfur dioxide,

                           and its aqueous solution is acidic.

                        2. Usage: It is used as bleaching agents, reducing agents, rubber

                           coagulant, processing agents, developers, electroplating wastewater

                           treatment agent, scouring agent printing and dyeing industry,

                           cement and oil additives, etc.

                        3. Packing: 50kg/bag, 25kg/bag, 1000kg/bag, or as required.

                        4. Product Standard: HG/T2826-2008

                        5. Specifications:

                        Products

                        Sodium Metabisulphite (Industrial Grade)

                        Quality

                        standard

                        Items

                        Standard Value

                        Top Grade

                        First Grade

                        Na2S2O5

                        96.5%min.

                        95.0%min.

                        Fe

                        0.005%max.

                        0.010%max.

                        Arsenic (As)

                        0.0001%max.

                        -

                        Water insolubles

                        0.05%max.

                        0.05%max.

                        1. Properties: White or yellow crystal powder, wet decomposition, exposure to air

                           oxidation, and acid exposure to emit sulfur dioxide, and its aqueous solution is acidic.

                        2. Usage: it is used asfood additives such as preservatives, bleaching agents and bulking

                           agent.

                        3. Packing: 50kg/bag, 25kg/bag, 1000kg/bag

                        4. Product Standard: GB1893-2008

                        5. Specifications:

                        Products

                        Sodium Metabisulphite (Food Grade)

                        Quality

                        standard

                        Items

                        Standard Value

                        Na2S2O5

                        96.5%min.

                        Fe

                        0.003%max.

                        Clarity

                        Pass the test

                        Heavy metal(by Pb)

                        0.0005%max.

                        Arsenic (As)

                        0.0001%max.


                        URL:http://www.iwwll.com/html/inorganic/chemicals/31.html
                        在網頁上就能直接與我們交談!
                        99热最新网址