CAS NO: 27176-87-0
Technical index:
Appearance (25Ċ)  | Brown viscous liquid  | 
Free oil  | Max.2.0  | 
sulfuric acid(%)  | Max.1.5  | 
Color Hazen (50g/L aqueous solution)  | Max.30  | 
Packing: 200KG iron drum
Storage: Stored in airtight at room temperature, the shelf life is two years.