Audited Supplier
| int | 218 °C (lit.) |
| Boiling point | 862.78°C (rough estimate) |
| density | 1.2965 (rough estimate) |
| FEMA | 3042 | TANNIC ACID (QUERCUS SPP.) |
| refractive index | 1.7040 (estimate) |
| Fp | 198°C |
| storage temp. | Storage temperature: no restrictions. |
| solubility | ethanol: soluble100mg/mL, yellow to brown |
| form | Powder/Solid |
| color | Yellow to light brown |
| PH | 3.5 (100g/l, H2O, 20°C) |
| Water Solubility | 250 g/L (20 ºC) |
Yiwu Yiyuan Chemical Products Co., Ltd. as one of the most dynamic foreign trade companies in the Chinese market, the company has always adhered to the business policy of "quality first, customer first, honesty first" since its establishment, and has done its best to meet the potential needs of customers. In today's unstoppable trend of economic globalization, our company sincerely hopes to cooperate with enterprises from all over the world to achieve win-win situation.
Since 2010, we have established good business relationships with well-known customers from all over the world. Our customers are all over the world, including Europe, South America, North America, Southeast Asia and Africa. We specialize in providing a wide range of chemical products to meet our customers' needs and can provide customized product services.
We have a professional and energetic team with most of our members having 4-10 years of export experience. Mutual benefit" is our unremitting pursuit. Looking forward to our common progress. Integrity-based, mutual trust and win-win situation. Sincerely look forward to establishing a long-term and mutually beneficial cooperative relationship with you.
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.
