pharm grade msds Natrosol hydroxyethylcellulose 250 powder

Used as a water-based drilling fluids, and thickening agent and filtrate reducer of completion fluids, thickening agent has obvious effect on brine drilling fluid. Also can be used for filtrate reducer of oil well cement. Cross-linking with the polyvalent metal ions into a gel.

Xi'an Henrikang Biotech Co., Ltd., was established in May 2010, and located in Gaoling Industrial Park, Xi`an city, Shaanxi Province, China. It is a professional supplier of Healthcare Products, Vitamin And Enzyme, Human Apis, Cosmetic Raw, Veterinary Products, Food Additives, plant extract and natural active ingredients. It has absolute advantage because of strong research strength, modern management system and high-quality marketing team. 

Now we have 3 GMP standard workshop, Meanwhile, the factory is equipped with the researching and quality inspection centre, with strong technology research and development strength. We also have 3 salesdepartments over 30 people and sell our products all over the world. 

For customer`s needs, OEM service is also acceptable. If you have a good idea in new product production but lack of laboratory device and human resource, we are glad to solve this problem for you. Sincerely hope to strengthen exchanges and cooperation with friends from both home and abroad.