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Usesho lwenombolo ye-CAS
Ukubheka Inombolo Ye-CAS: Ithuluzi Elibalulekile Embonini Yamakhemikhali Ukubheka inombolo ye-CAS iyithuluzi elibalulekile embonini yamakhemikhali, ikakhulukazi uma kuziwa ekukhombeni, ekuphathweni nasekusetshenzisweni kwamakhemikhali.Inombolo ye-CAS, noma Inombolo Yesevisi Yezifinyezo Zekhemikhali, iyinkomba yenombolo eyingqayizivele ekhomba ...Funda kabanzi -
Kusetshenziselwani ukubumba umjovo?
Kwenzani ukubumba umjovo? Ukuhlaziywa okuphelele kwezicelo kanye nezinzuzo zenqubo yokubumba umjovo Ekukhiqizeni kwanamuhla, umbuzo wokuthi kwenziwani ukubumba umjovo kuvame ukubuzwa, ikakhulukazi uma kuziwa ekukhiqizweni kwemikhiqizo yepulasitiki. Umjovo...Funda kabanzi -
Usesho lwenombolo ye-CAS
Ithini inombolo ye-CAS? Inombolo ye-CAS (Chemical Abstracts Service Number) iwukulandelana kwezinombolo okusetshenziselwa ukuhlonza ngokukhethekile into yekhemikhali emkhakheni wekhemistri.Inombolo ye-CAS iqukethe izingxenye ezintathu ezihlukaniswe ihayifeni, isb. 58-08-2.Iwuhlelo olujwayelekile lokuhlonza nokuhlukanisa ama-che...Funda kabanzi -
iphuzu lokubilisa le-ethyl acetate
I-Ethyl Acetate Boiling Point Analysis: Izakhiwo Eziyisisekelo kanye Nezici Ezithonya I-Ethyl Acetate (EA) iyinhlanganisela evamile ye-organic enezinhlobonhlobo zezicelo. Ivamise ukusetshenziswa njengesithako esincibilikisayo, isinongo nesithasiselo sokudla, futhi ithandwa ngenxa yokuguquguquka kwayo nokuphepha okulinganiselwe. Ukuqonda...Funda kabanzi -
Ithini into yokulunguza?
Yini i-PEEK? Ukuhlaziywa okujulile kwale polymer esebenza kahle kakhulu i-Polyetheretherketone (PEEK) i-polymer esebenza kahle kakhulu edonse ukunaka okuningi ezimbonini ezihlukahlukene eminyakeni yamuva.Iyini i-PEEK? Yiziphi izakhiwo zayo eziyingqayizivele kanye nezicelo? Kulesi sihloko, si...Funda kabanzi -
Iyini impahla ye-pom?
Iyini impahla ye-POM? -Ukuhlaziywa okuphelele kwezimpawu nokusetshenziswa kwezinto ze-POM Ekukhiqizweni kwezimboni zanamuhla, zonke izinhlobo zezinto ezisebenza kahle kakhulu zisetshenziswa kabanzi, futhi umbuzo wokuthi hlobo luni lwempahla i-POM luvame ukuvela ezinjinini zokusesha. Lesi sihloko...Funda kabanzi -
indawo yokubilisa ye-methanol
Ukuhlaziywa okuningiliziwe kwendawo yokubilisa ye-methanol I-Methanol ingenye yezinto ezingavuthiwe ezibaluleke kakhulu embonini yamakhemikhali, futhi isetshenziswa kakhulu njengophethiloli, i-solvent kanye nokuhlanganiswa kwamakhemikhali. Kuleli phepha, sizohlaziya ngokuningiliziwe udaba lwe "Methanol Boiling Point", futhi sixoxe ku-d...Funda kabanzi -
I-CAS
Yini i-CAS? I-CAS imele i-Chemical Abstracts Service, isizindalwazi esigunyaziwe esakhiwe yi-American Chemical Society (ACS.) Inombolo ye-CAS, noma inombolo yokubhalisa ye-CAS, iyinkomba yenombolo eyingqayizivele esetshenziselwa ukumaka izinto zamakhemikhali, izinhlanganisela, ukulandelana kwebhayoloji, ama-polymer, nokuningi. Ekhemini...Funda kabanzi -
Iyini impahla ye-hDPE?
Iyini impahla ye-HDPE? Ukuhlaziywa okuphelele kwezici kanye nokusetshenziswa kwe-polyethylene ephezulu-density Embonini yamakhemikhali, i-HDPE iyinto ebaluleke kakhulu, igama layo eligcwele i-High-Density Polyethylene (High-Density Polyethylene).Iyini ngempela i-HDPE? Lesi sihloko sizofakazela...Funda kabanzi -
Uyini umsebenzi nokusetshenziswa kwe-carbendazim?
Ukuhlaziywa kwendima nokusetshenziswa kwe-carbendazim I-Carbendazim isibulala-zinambuzane esisetshenziswa kakhulu ikakhulukazi ekulawuleni izinhlobonhlobo zezifo zezitshalo. Lesi sihloko sizohlaziya ngokuningiliziwe indlela yokusebenza kwe-carbendazim kanye nokusetshenziswa kwayo okuqondile kwezolimo nakweminye imikhakha. I. Indlela yokwenza ye-ca...Funda kabanzi -
Iyini impahla ye-polypropylene?
Iyini i-polypropylene? -Izakhiwo, Izicelo kanye Nezinzuzo ze-Polypropylene Iyini i-Polypropylene (PP)? I-Polypropylene iyi-polymer ye-thermoplastic eyenziwe nge-polymerisation ye-propylene monomers futhi ingenye yezinto zepulasitiki ezisetshenziswa kakhulu emhlabeni. Ngenxa yekhemikhali yayo eyingqayizivele...Funda kabanzi -
Iyini impahla ye-pu?
Iyini impahla ye-PU? Incazelo eyisisekelo ye-PU impahla PU imele i-Polyurethane, impahla ye-polymer esetshenziswa kabanzi ezimbonini ezahlukahlukene. I-polyurethane ikhiqizwa ukusabela kwamakhemikhali phakathi kwe-isocyanate ne-polyol, futhi inohlu olubanzi lwezinto ezibonakalayo namakhemikhali. Ngoba PU...Funda kabanzi
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