Ngā Pūrongo
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Wetekina te Auahatanga me te Trimellitic Anhydride (TMA): Te Otinga Tino Pai mō ngā Taupānga Mahi-Tiketike
Ko te Trimellitic Anhydride (CAS: 552-30-7) he matū waro me te tātai C9H4O5C9H4O5. He totoka tioata mā e mōhiotia ana mō tōna kaha tauhohenga me tōna maha o ngā mahi, ka waiho hei takawaenga matua i roto i ngā tukanga matū maha. Ngā Whakamahinga Matua o te Trimellitic Anhydride (TMA) 1. Te whakakirikiri...Pānuihia atu -
He aha te 1-Methoxy-2-propanol(PM) CAS 107-98-2?
He whakarewa diol ether te propylene glycol ether me te ethylene glycol ether. He kakara ether pakupaku te propylene glycol methyl ether, engari kāore he kakara whakapataritari kaha, nā reira ka whānui ake te whakamahinga me te haumaru ake. He aha ngā whakamahinga o te PM CAS 107-98-2? 1. Ko te nuinga o te whakamahinga he whakarewa, he kaiwhakamarara me te waimeha...Pānuihia atu -
He aha te tote konutai waikawa butylnaphtalenesulfonic CAS 25638-17-9?
Ko te tote konutai waikawa butylnaphtalenesulfonic, e mōhiotia ana ko te sodium butylnaphthalene sulfonate, nama CAS 25638-17-9. Mai i te āhua, he paura mā, he ngāwari te wairewa ki te wai, nō te anionic surfactant. Ko tōna tauira ngota ko C14H15NaO2S, ā, ko te taumaha ngota ko 270.32. I...Pānuihia atu -
Te mahi a te peptide parahi GHK-Cu CAS 89030-95-5 i roto i te tiaki kiri me te tipu makawe
Ko te peptide parahi GHK-Cu CAS 89030-95-5, he matū ngaro tēnei, he matatini i hangaia mai i te tripeptide i hangaia mai i te Glycine, te Histidine me te Lysine i honoa ki te Cu² +, ko te ingoa matū mana ko te tripeptide-1 copper. Nā te mea he nui ngā katote parahi, ka kitea tōna āhua...Pānuihia atu -
Ako atu mō te Disodium Octoborate Tetrahydrate
Ko te Disodium octaborate tetrahydrate CAS 12280-03-4, he tauira matū B8H8Na2O17, mai i te āhua, he paura ma, he parakore, he ngawari. Ko te uara pH o te disodium octaborate tetrahydrate kei waenga i te 7-8.5, ā, he kūpapa, he kawakore hoki. Ka taea te whakaranu ki te nuinga o ngā patu pepeke me ngā maniua me...Pānuihia atu -
Te ataahua maha-āhua o te waikawa glyoxylic CAS 298-12-4
Ko te waikawa Glyoxylic CAS 298-12-4, he C₂H₂O₃ te tātai ngota, ā, ko te taumaha ngota he 74.04. Ko tōna wairewa wai he wai mārama kore tae, he wairewa paku ki te etanoru, te etera me te benzene. He matū waro nui te waikawa Glyoxylic, kei roto ko te rōpū aldehyde (-CHO) me te car...Pānuihia atu -
Te konutai Hyaluronate CAS 9067-32-7 Te tiaki wai mō te kiri me ngā hononga
Ko te Sodium hyaluronate CAS 9067-32-7, e mōhiotia whānuitia ana ko te sodium hyaluronate, he mucopolysaccharide ngota nui i hangaia mai i te N-acetylglucosamine me te waikawa glucuronic. He kaha tōna hydrophilicity me te hinu whakahinuhinu, ā, he mahi nui tōna i roto i te tinana tangata. Ko te Sodium hyaluronate...Pānuihia atu -
Kaihoroi whakamakuku taiao-konutai kokowaira CAS 68187-32-6
He aha te konutai kokoirāmu CAS 68187-32-6？ Ko te Konutai Kokoirāmu me te CAS 68187-32-6 he wai kore tae ki te kōwhai mārama e whakapūmau ana i te waikawa amino, ka hangaia mā te whakakotahitanga o ngā waikawa ngako me ngā tote waikawa kutāmi. Ko tōna tauira matū ko...Pānuihia atu -
He aha te Bis(2,6-diisopropylphenyl) Carbodiimide CAS 2162-74-5?
Ko te Bis(2,6-diisopropylphenyl) carbodiimide CAS 2162-74-5 he monomeric carbodiimide, he momo ātete-waikura e whakaatu ana i ngā āhuatanga o te parakore teitei, te tae mārama, te kore kakara me te kaha nui. E whakamahia whānuitia ana te Bis(2,6-diisopropylphenyl) carbodiimide i roto i ngā rauemi pēnei i te...Pānuihia atu -
Kitea te Mea Ngaro o te N-Acetyl-D-Glucosamine CAS 7512-17-6
He tūranga nui tō te N-Acetyl-D-Glucosamine CAS 7512-17-6 i roto i ngā pūtau koiora. Koinei te wāhanga matua o ngā polysaccharides nui, inā koa ko te angaanga o waho o ngā pāpaka. Ko tōna tauira matū ko C8H15NO6, ā, ko tōna taumaha ngota ko 221.21. Ka puta mai he paura mā. ...Pānuihia atu -
Ngā mihi o te Rā Motu
He rā nui te 1 o Oketopa i Haina, te Rā ā-Motu, ā, e whakanuia ana tēnei rā e te motu katoa i ia tau. E ai ki ngā ture okiokinga ā-ture o Haina, ka hararei mātou mai i te 1 o Oketopa ki te 7 o Oketopa, ā, ka hoki anō ki te mahi i te 8 o Oketopa. Mena he pātai nui āu i te wā...Pānuihia atu -
He kaiawhina kaha a o-Cymen-5-ol mō ngā mea whakapaipai me ngā hua ataahua
He mea nui te o-Cymen-5-ol hei ārai i ngā mate harore. I roto i te ao o ngā mea whakapaipai me ngā hua ataahua, ko tana mahi matua he ārai i te whakaputa uri o ngā moroiti, ā, ka roa ake te ora o te hua. Ka taea te whakamahi i te o-Cymen-5-ol hei patu huakita whakapaipai hei āwhina i te horoi i te kiri, ā, ...Pānuihia atu