Complaint
Dimethylformamide (DMF) is a colorless transparent high boiling point liquid with a light amine flavor. It is miscible with water and most organic solvents. It is a common solvent for chemical reactions. Pure dimethylformamide has no smell, but industrial grade or deteriorated dimethylformamide has fishy smell. Dimethylformamide is a good nonprotic polar solvent, which can dissolve most organic and inorganic substances.
Product Name: Dimethylformamide DMF
Purity: 99.9%min
Appearance: Transparent Liquid without visible impuritues.
HS Code: 29241910
| ITEM | SPECIFICATION |
| Pt-Co Chrominance | ≤10 |
| Dimethylamin ppm | ≤15 |
| Formi acid ppm | ≤25 |
| PH: 25ºC 20% Aqueous solution | 7.0-7.5 |
| Electric Conductivity: 25ºC 20% Aqueous solution | ≤10 |
| Moisture ppm | ≤500 |
| Fe ppm | ≤0.05 |
| Metanel ppm | ≤20 |
| Heavy compoment (dimethyl acetamide) ppm | ≤500 |
| DMF % | ≥99.9 |
Packaging
Liquid:
Iron drum & plastic drum packaging
1kg 25kg 200kg drum
IBC/ISO tank
Solid:
Plastic bag & kraft paper bag & fiber drum
1kg Aluminum Foil bag
25kg bag/drum
Shipping:
1) By Express: EMS/ DHL/ FedEx/ TNT/ UPS for sample or small order
2) By air or Sea for mass order
For small order, please expect 3-7 days by UPS DHL EMS FedEx.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Hebei Fengqiang Trading Co., Ltd. is a new chemiacl enterprise in integrating R&D, production and sales. Locateed in Shijiazhuang Hebei. Our company mainly working on Cosmetic Raw Matericals. Meanwhile, we made huge breakthrough in Industral of Food, Feed Additives, Intermediates, Dye and Industrial chemcials.
Our company has an independent R&D team, which can develop and customize any pharmaceutical and Cosmetic Raw Materials with low price, high quality and first-class service! Fengqiang′s products are widely exported to the United States, Russia, Canada, Australia, Europe and many other countries with double-clearance door-to-door delivery services. With honest and credible business philosophy.
We will always adhere to expand business scope and provide the best quality products and service to the world.
1) The professional sales reprensentative answers your inquiy on time;
2) We can provide reasonable price, high quality product and prompt shipmen;
3) We can send the goods to your delivery addreee directly, it is relatively safe and fast;
4) Warm sfter sale service, we will help to solve the problems in your usage.
Q1: Can i get small sample?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Bitcoin.
Q3:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4:How about the packing?
A: Usually we provide the packing as 25kg/ bag/ carton/ drum. And we also can according to your requirment.
Q5: How about delivery leadtime?
A:About 3-5 working days after receipt of your payment
Q6: How to contact us?
A:You can chat with us by Trademanager Online. You can choose your interested products and send inquiry to us.Send Email to us.
