7 Singapore 
2 UK 
1 Germany 
1 Russia 
1 Australia 
Dshd 259 Water Soluble Acid Base Tester - China
price: contact company for price
DSHD- 259 Water- Soluble Acid & Base Tester is designed
according the national standard of People’s Republic of China GB/ T259
Test Method for Water Soluble Acid & Alkali of Petroleum Products.
DSHD- 259 Water- Soluble Acid & Base Tester is applied to determine the water soluble acid & alkali in the liquid petroleum products, additives, lubricant greases, paraffin and waxy components as per GB/ T259.
Its operation steps is to extracts the water soluble acid & alkali in the sample using distilled water or ethanol solution.
Then check color change of extracted solvent by methyl orange or phenolphthalein indicator respectively or determine the pH value of extracted solvent by acidity meter to ascertain whether there exists the soluble acid and alkali in the extracted solvent.
Company Contact:
- Posted By: China Zhuhai Dshing
- Phone: 13286053263
- Address: nanping,zhuhai , zhuhai , China
- Email:
- Website: https://www.dshing.com
Published date: July 11, 2014
- Business Description: Zhuhai Dshing Import&Export Co., ltd, approved by Zhuhai special economic zone industrial and commercial bureau, is one of the leading manufacturers in geological instruments, Petroleum instruments as well as other laboratory instruments and so on.
Since it was founded in 2010, the company has a group of highly qualified technical personnel specialized in research and development , with well trained workers, world class services , advanced machinery and equipment.
Our enterprise absorbs domestic and overseas advanced technology and excellent management concept, and constantly develop new products as well as providing thoughtful services to our customers from all over the world.
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