14-30天
产品名称/Product Name
硫化黑BR/Sulphur Black BR
质量标准/Quality Standard
GB/T25808-2010
CAS编号/CAS NO.
1326-82-5
外观/Appearance
具有闪光黑色片状或颗粒/Including flashing black flakes or granules
强度/Strength
200%
色光/Shade
近似~微/Approximate to the standard
水分/Moisture content
≤7%
硫化钠中不溶物/Insoluble substance in Sodium Sulfide
≤0.5%