Quick Details
- white powder:99.0%
- Processing Time:3-5days
- Port:ShenZhen,HongKong
- Supply Ability: 1000 Kilograms Per Month
- Brand Name:FM
Item
Specification
Results
Appearance
White crystal powder
White crystal powder
Assay
≥99.0%
99.7%
Boat Form
≥98.0%
99.5%
Chair Form
≤2.0%
0.2%
1,2,4,5-Benzenetetracarboxylic anhydride
≤0.20%
0.0%
Melting Point
285-295℃
289℃
Conclusion
Qualified