| Customization: | Available |
|---|---|
| CAS No.: | 149-44-0 |
| Formula: | Nahso2.CH2o.2H2O |
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| Item | Standard | Result |
| NaHSO2.CH2O.2H2O | ≥98.0% | 99.2% |
| Solution | Clear or shight turbid | Slight turbid |
| Appearance | White powder | White powder |
| Cu content | / | / |
| Mn content | / | / |
| Solubility in benzene | Insoluble | Insoluble |
Dadao Chemical Co., Ltd.(groupdadao.com) is located in Tai 'an, a famous cultural tourism city in the middle of the Shandong province of China. Mount Tai within the territory is the national key scenic city. Tai 'an is the birthplace of Chinese civilization. As early as 500,000 years ago, human beings appeared in Tai 'an, which is an important milestone in the history of Chinese civilization.
Dadao chemical import and export Co., LTD., founded in 2006, covers an area of 20,000 square meters, with more than 600 employees and an annual output of 100,000 tons. Established foreign Trade department in 2008, the products are exported to both domestic and foreign markets. At present, dadao chemical co., Ltd. has been in more than 20 countries and regions in the world with distribution agencies, sales have covered Europe and the United States, the Middle East, Southeast Asia, Australia, Africa, paint, plastic, ink and paper industry, become one of the global paint, plastic market well-known chemical enterprises.
1: Are you a factory or trader?
We are directly factory combined production and export and one of the biggest factories in China.
2: Can we visit your factory?
Yes, welcome to visit our factory any time, just take plane to Hohhot airport, China, then we will arrange a car to pick up you.
3: What's your payment?
TT and LC at sight. and West Union.
4: Can you send sample?
Yes, we can send you free charge sample, you only pay for international courier charge.
5: How to guarantee high quality goods?
We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.
6: What's your delivery time?
Generally 7-15 days after payment for small qty and will inform you when large qty or special order.
7: Is there any discount?
Yes, we can consider to give you a discount for first deal and regular order and for good payment.
8: How to pay and start order?
We send you Proforma Invoice for your approval and payment first. We will start production when we receive your bank swift.
Any questions just send your inquiry to our company. We are online for 24 hours for servicing you.
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