anhydrous sodium sulfate

anhydrous sodium sulfate

[an′hī·drəs ‚sōd·ē·əm ′səl‚fāt]
(inorganic chemistry)
Na2SO4 Water-soluble, white crystals with bitter, salty taste; melts at 888°C; used in the manufacture of glass, paper, pharmaceuticals, and textiles, and as an analytical reagent.
References in periodicals archive ?
The multistage process includes MVR falling film evaporation, two-stage crystallization in a HPD draft tube crystallizer and a HPD MVR crystallizer to produce anhydrous sodium sulfate that is dried for sale.
After four or five hours of the refluxing, the mixture was cooled to room temperature and was dried by anhydrous sodium sulfate.
Contract awarded for West Sea, Coast Guard headquarters supplies (such as anhydrous sodium sulfate and 33 kinds) for analysis Purchase
Supply of 250 tons anhydrous sodium sulfate for the industrial detergents' line.
In turn, the mixture is filtered, the silica washed several times with anhydrous ether, and the extracts combined and dried over anhydrous sodium sulfate.
Separate the organic layer; add about 500mg of anhydrous sodium sulfate shake well, filter and inject.
For the following experiments, anhydrous sodium sulfate was added directly to the samples in the ASE vials before the evaporation step to dry the samples and to avoid the potential formation of an azeotrope.
The pooled ether was concentrated under vacuum and passed through anhydrous sodium sulfate to remove any residual water.
Three tenders for the import of (a) 1,090 tons refining dust, (b) 3,800 tons anhydrous sodium sulfate & (c) 75 tons CMC.
ANHYDROUS SODIUM SULFATE, Vidushi Gupta *, Zach Capland and
Six tenders for the import of various industrial chemicals including (a) 850 tons sodium tri polyphosphate, (b) 3,000 tons anhydrous sodium sulfate, (c) 3,300 tons sodium carbonate (light soda ash), (d) 400 tons refining dust, (e) 10 tons filtration agent, also (f) 20 tons non - ionic detergent.
During the last few years we have been investigating the synthesis of imines on silica surfaces, molecular sieves, and anhydrous sodium sulfate.