A process of preparing a well servicing fluid comprising viscosifying a heavy brine by contacting with a cationic polysaccharide and a composition thereof.

 
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< Selective removal of oligosaccharides from aqueous mixtures using zeolites

> Methods and compositions for enhancing guar hydration rates and performing guar derivitization reactions

> Neisseria meningitidis inner core lipo-oligosaccharide epitopes, multivalent conjugates thereof and immunogenic compositions thereof
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