China (Mainland)
Direct Black 80 CAS NO.8003-69-8
- Min.Order: 25 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Direct Black 80
- Direct Black
- Black 80
Quick Details
- ProName: Direct Black 80
- CasNo: 8003-69-8
- Molecular Formula: C36H23N8O11S3Na
- Appearance: black powder
- Application: leather
- DeliveryTime: Promptly
- PackAge: 25kgs carton box with pallet
- Port: China main port
- ProductionCapacity: 200 Metric Ton/Year
- Purity: 99%
- Storage: dry, cool and dark place
- Transportation: by sea or air
- LimitNum: 25 Kilogram
Superiority
We are professional manufacturer and exporter of this item with steady quality, intime service and competitive price.
Details
Quality control:
The company's laboratories are equipped with advanced experimental equipment and have long-term good cooperative relationships with research institutes.
Quality management:
Each of the samples or Pre-shipment samples is recorded with detail information for each customer. Feed back from customer is recorded so as to serve customer demand properly.
Test result of real goods and shipment details is recorded specially for customers.
Products from reliable real suppliers are recorded for regular sales.
Certain products are recorded for customers to match their special requirements.
Quality comparation of certain product is recorded to confirm more competitive suppliers.
Keep record for customer who needs goods from several suppliers.