By certification 
"Specifications
1. Oil drilling grade CMC
2. Ceramics grade CMC
3. Detergent grade CMC
4. Paint grade CMC
5. Textile grade CMC
Oil Drilling CMC
1. CMC is a high-purity, high-efficiency slurrying agent.
2. It is resistant to salt, base and moisture, compatible with sea water and saturated brine.
3. It is a strong thickener, suitable for in-situ preparation with dry powder. http://www.hongbo-it.com"
1. Oil drilling grade CMC
2. Ceramics grade CMC
3. Detergent grade CMC
4. Paint grade CMC
5. Textile grade CMC
Oil Drilling CMC
1. CMC is a high-purity, high-efficiency slurrying agent.
2. It is resistant to salt, base and moisture, compatible with sea water and saturated brine.
3. It is a strong thickener, suitable for in-situ preparation with dry powder. http://www.hongbo-it.com"
