99f0b496e7 SUBSTITUTED HYDRAZINE DERIVATIVES OF THE HEXURONIC . the barium salts of lower poly- . numerous substituted hydrazine derivatives of d-glucuronic acid . Humic acid, sodium salt . 9005383 Sodium chloride . Weather Resistant Polypropylene Spiral Wrap SPECIFICATION SHEET . 0.38" (9.5mm): T38P-C0 . World's Largest Online Community. A process for purifying a polyalkylene ether, which comprises mixing a polyalkylene ether or a mixture of a polyalkylene ether and an organic solvent containing a heteropoly acid and/or its