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chemical purity |
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chemical purity, n the degree to which a substance is undiluted or unmixed with extraneous material, typically expressed as a percentage (%). How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Diacid: adipic acid (AA, chemical purity grade) and phthalic anhydride (PA, chemical purity grade), diol: 1,4-butandiol (BDO, chemical purity grade), 1,6-hexandiol (HDO, chemical purity grade), and 1,10-decandiol (DDO, chemical purity grade) were provided by Sinopharm Group Chemical Reagent Co. Because of its high chemical purity, D-0 meets the requirements of the law with respect to rubber applications in the food sector (BGA). It also offers a low thermal conductivity, electrical insulation, high chemical purity and resistance to corrosion from molten metal and glass. |
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