產品 Details

Sodium hydrosulfide > Sodium hydrosulfide(liquied)

    Sodium hydrosulfide(liquied)

    Price:¥900.00

    Sodium hydrogenation specification

    Sodium thiohydride: 36% solids in liquid content

    Molecular formula NaHS

    The molecular weight of 56.05

    Standard: gb23937-2009

    Production license number: xk13-006-00018

    CAS number: 16721-80-5 UN number:

    Appearance and properties: solid yellow, orange, brown, taupe, flake;Liquid appearance is colorless or light yellow, greenish yellow or

    Salmon.

    Main purpose: used for mineral processing, pesticide, leather making, dye production and organic synthesis industry.

    Packing: it is packed in a three-layer packing or 900kg package.

    The solid industrial sulfur hydride is packaged in an iron - pass, or other packaging as required by the user and conforming to the storage and transportation safety regulations.Net per pack

    The contents are 25kg, 50kg or 150kg respectively;For liquid products, the net weight of each barrel is 200kg.

    Industrial sulfur hydride products should be stored in cool, dry and ventilated warehouses to prevent rain, moisture and heat. Contact with acid and corrosion products should not be allowed.

    Industrial sulfur hydride products should be kept in good condition to prevent sun exposure, rain and heat.

    Industrial sodium hydrosulphide in room temperature 20 ℃, relative humidity is not more than 60%, keep the packing intact circumstances, shelf life is 1 year.


    亚洲理论在线a中文字幕,性爱色图偷窥自拍,特黄视频免费观看,韩国免费a级毛片