Features: 1) GB/T 8447-1995 2) Appearance: viscous amber liquid 3) Active matter: 96.0% min. 4) Unsulfonated: organic matter (PEE) 2.0% max. 5) Free sulfur acid: 1.5% max. 6) Color (Klett, 5%) 25 max. Packing: Plastic drum, 210kg/drum Conveyance: Qty/20' FCL: 16.8MT