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Fumed silicon dioxide (fumed white carbon black) is one of the most important high-tech ultrafine inorganic new materials. Due to its small particle size, it has a large specific surface area, strong surface adsorption force, large surface energy, high chemical purity, good dispersion, thermal resistance, resistance and other aspects of its specific properties. It has unique characteristics in many disciplines and fields and plays an irreplaceable role.
Synthetic and semisynthetic machine lubricating/cutting oil formulations have included isopropanolamine, diisopropanolamine, and triethanolamine, together with nitrites; consequently the EPA has promulgated standards regarding the composition of cutting fluids. No additional uses were found in the literature.
Dipropylene glycol Odorless, colorless, water-soluble and hygroscopic liquid, soluble in water and toluene. Spicy sweet taste, non-corrosive, low toxicity.
Crospovidone Type B, a pharmaceutical excipient, is a water-insoluble synthetic crosslinked N-vinyl-2-pyrrolidone homopolymer.
