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4A Zeolite
Ọ bụ alumino-silicic acid eke, ore nnu na-ere ọkụ, n'ihi na mmiri dị n'ime kristal na-achụpụ, na-emepụta ihe dị ka ihe na-esi ísì ụtọ na esi, nke a na-akpọ "nkume esi" na oyiyi, nke a na-akpọ "zeolite". ”, eji mee ihe dị ka ihe inyeaka ncha na-enweghị phosphate, kama iji sodium tripolyphosphate;Na mmanụ ala na ụlọ ọrụ ndị ọzọ, a na-eji ya dị ka ihicha, akpịrị ịkpọ nkụ na ịdị ọcha nke gas na mmiri mmiri, nakwa dị ka ihe na-akpali akpali na mmiri nro.
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Citric acid
Ọ bụ ihe dị mkpa organic acid, colorless crystal, odorless, nwere ike utoojoo uto, mfe soluble na mmiri, tumadi ji nri na ihe ọṅụṅụ ụlọ ọrụ, ike ga-eji dị ka utoojoo gị n'ụlọnga, sizinin gị n'ụlọnga na preservative, preservative, nwekwara ike ga-eji na. kemịkalụ, ụlọ ọrụ ịchọ mma dị ka antioxidant, plasticizer, detergent, anhydrous citric acid nwekwara ike iji na ụlọ ọrụ nri na ihe ọṅụṅụ.
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Sodium silicate
Sodium silicate bụ ụdị silicate inorganic, nke a na-akpọkarị pyrophorine.Na2O·nSiO2 nke a na-emepụta site na nkedo akọrọ bụ nnukwu ma doo anya, ebe Na2O·nSiO2 nke mmiri mmiri na-emenyụ bụ granular, nke enwere ike iji naanị mgbe agbanwere ya na mmiri mmiri Na2O·nSiO2.Na2O·nSiO2 ngwaahịa siri ike bụ: ① nnukwu siri ike, ② ntụ ntụ siri ike, ③ ngwa ngwa sodium silicate, ④ mmiri sodium metasilicate efu, ⑤ sodium pentahydrate metasilicate, ⑥ sodium orthosilicate.
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Sodium dihydrogen phosphate
Otu n'ime nnu sodium nke phosphoric acid, nnu inorganic acid, soluble na mmiri, ọ fọrọ nke nta ka ọ bụrụ ihe na-adịghị ike na ethanol.Sodium dihydrogen phosphate bụ ihe akụrụngwa maka imepụta sodium hempetaphosphate na sodium pyrophosphate.Ọ bụ monoclinic prismatic kristal transperent na-enweghị agba nwere njupụta nke 1.52g/cm².
