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Magnesium Sulphate Heptahydrate
Ko te konupora sulfate heptahydrate, e mohiotia ana ano ko te sulphobitter, te tote kawa, te tote cathartic, te tote Epsom, te tauira matū MgSO4·7H2O), he ma, he kowhatu kore ranei he kiripiri acicular or oblique columnar, he kakara, he makariri me te paku kawa.Whai muri i te paheketanga o te wera, ka ata tangohia te wai tioata ...Pānuitia atu -
SODIUM DICHLOROISOCYANURATE
Ko te konutai dichloroisocyanurate (DCCNA), he pūhui pararopi, ko te tātai ko C3Cl2N3NaO3, i te pāmahana rūma hei tioata paura ma, matūriki ranei, haunga māota.Ko te konutai dichloroisocyanurate he wai whakakino e whakamahia nuitia ana me te kaha oxidizability.He kaha te patu...Pānuitia atu -
DIISONONYL PHTHALATE(DINP) he pūhui waro
Ko te DIISONONYL PHTHALATE (DINP) he puhui waro me te C26H42O4.He wai hinuhinu marama me te paku kakara.Ko tenei hua he plasticizer tuatahi mo te ao me te mahi pai.Ko tenei hua me te PVC he pai te wairewa, a ka kore e paheke ev...Pānuitia atu -
He aha te N-METHYL PYRROLIDONE(NMP)?
N-METHYL PYRROLIDONE(NMP), tātai rāpoi :C5H9NO, Ingarihi:1-Methyl-2-pyrrolidinone, he wai kore tae ki te kowhai kowhai marama, he kakara haukinia, miscible ki te wai ahakoa te rahi, rewa ki te ethyl ether, acetone, ester, hauhau hauwai, hauwai kakara me etahi atu tinana...Pānuitia atu -
Ko te waikawa acetic, e mohiotia ana ko te waikawa acetic, he puhui pararopi, matū CH3COOH, he waikawa yuan kotahi te waro, koinei te whakauru matua o te winika.
Ko te waikawa acetic e mohiotia ana ko ACOH, i tapaina i muri i te whakaurunga matua o te winika, a ko tetahi o nga waikawa ngako tino nui.Ko te ahua o te kore utu kei roto i nga tipu maha.Ngota ngota CH3COOH.Ko te mahi pia me te whakamahi i te vin...Pānuitia atu -
He uaua ki te huri i te ahuatanga o te ahumahi mate ketone Phenol
Whai muri i te Huihuinga o te Koanga, ka mama te pehanga o te mate o te umanga phenol ketone, a ka puta he hua i waenganui me te mutunga o Hui-tanguru.Heoi, i te marama o Poutu-te-rangi, he paku hoki te utu o te phenol ketone, i te mea ka piki ake te utu, ka heke ano te umanga ki te whero.I te ahiahi, ko te kai...Pānuitia atu -
Propylene oxide: te pehanga kaha, te piki kaha kia puta
Mai i te timatanga o tenei tau, kua whakakorehia e te maakete propylene oxide te hekenga mo te 3 marama, ka uru ano ki te hongere whakarunga.I te 1 o Maehe, ko te utu o te maakete o te propylene oxide ko 10,300 yuan (te utu tone, he rite ki raro), me te pikinga o te 15.15% mai i tenei y...Pānuitia atu -
Ko enei rawa matū kua tino heke
No tata nei, na nga korero ekara a te Tiamana o te Fed a Powell i puta te utu whakawera mo nga piki reiti huamoni, a na te taara o Amerika i toia iho nga utu hinu.Ko nga utu hinu hinu a WTI o Paenga-whawha kua kati te 3.58% ki te $ 77.58/paera, ka ruakina tata ki te haurua o te pikinga i te Maehe 1;Brent i roto...Pānuitia atu -
Ko te konutai Bicarbonate, ko te tātai rāpoi ko NAHCO₃, he momo pūhui parakore
Ko te konutai Bicarbonate, ko te tauira ngota ko te NAHCO₃，he puhui pararopi, me te paura tioata ma, kahore he kakara, he tote, he ngawari ki te memeha ki te wai.Ka pōturi haere i roto i te hau haumākū, i te hau wera rānei, ka whakaputa te hauhā, ka wera ki te 270 ° C c...Pānuitia atu -
He tongi Phosphorus: He kaha te toha katoa, he totika te utu me te iti
He mahana te hau o te puna, ka hoki mai nga mea katoa.Ko nga mara me nga kati kōtuhi e whakaatu ana i te ahua pukumahi o te puna kaha i te timatanga o te puna.I te mea e mahana ana te rangi, ka anga whakamua nga mahi ahuwhenua mai i te tonga ki te raki, kua tae mai ano te wa tino pai mo te tongi phosphate.“Al...Pānuitia atu
