7681-49-4
Naf
231-667-8
ISO
90%~99%
Industrial Grade
41.99
F0149010
Fengda
25kg Bag
White powder or crystal
China
Product Description
| Item | Granular | Powder |
| NaF | 98.0% Min. | 98.0% Min. |
| Water-insoluble matter | 0.5% Max. | 0.7% Max. |
| Free acid (HF) | 0.1% Max. | 0.1% Max. |
| Free alkali (Na2CO3) | 0.5% Max. | 0.5% Max. |
| Sulfate (SO4) | 0.3% Max. | 0.3% Max. |
| Silicate (SiO2) | 0.5% Max. | 0.5% Max. |
| H2O | 0.5% Max. | 0.5% Max. |
Company Profile
Mudanjiang Fengda Chemicals Corporation is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001:2008 Quality Management System Certification, and have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food & feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, and sodium thiosulfate are partial strong products. Among them, Oxalic acid occupy largest export volume and export to more than 80 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality, favorable price and excellent service. For over 25 years, stick to business philosophy of "integrity, deligence, fighting, innovation", Fengda chemicals has built long term & stable trade relationship with more than 100 countries and regions in the world.
We are located in significant city - Mudanjiang, Heilongjiang province. This city has reputation of "small Jiangnan in north of China". Here are world famous Alpine barrier lake named Jingpo Lake, mist-covered Xingkai Lake and Siberian Tiger Nature Reserve Park with highly distinctive, etc. Due to the beautiful scenery and pleasant climate, Mudanjiang is the tourist resort aspired by domestic and foreign guests.
Hereby Chairman of the board - Mr. Wang Jiansheng with all his staff, sincerely hope to cooperate with more friends in the world and seek common developments.
