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Polyisobutylene (PIB)
Polyisobutylene (PIB) is a colorless, tasteless, non-chepfu gobvu kana semi-solid substance, heat resistance, oxygen resistance, ozone resistance, weather resistance, ultraviolet resistance, acid and alkali resistance uye mamwe makemikari anoita zvakanaka. Polyisobutylene haina ruvara, haina kunhuwa, kwete ...Verenga zvimwe -
Resincast Epoxy: Iyo Yakasiyana-siyana uye Yakakosha Thermosetting Plastiki
Epoxy resin (Epoxy), inozivikanwawo seyakagadzirwa resin, artificial resin, resin glue uye zvichingodaro. Iyo yakakosha kwazvo thermosetting plastiki, inoshandiswa zvakanyanya mukunamira, coatings uye zvimwe zvinangwa, imhando yepamusoro polymer. Chinhu chikuru: epoxy resin Chimiro: chinonamira Rudzi: Yakakamurwa kuita glue nyoro ...Verenga zvimwe -
Pine mafuta -Iyo Yese-Chinangwa Chekemikari Chinhu Unoda!
Pine oiri imhando yemakemikari zvinhu, Pine oiri inogona kushandiswa seyakanakisa kupupa furo kune isiri-ferrous simbi, uye yakashandiswa zvakanyanya kumba nekune dzimwe nyika, ine mutengo wakaderera uye yakakodzera kupupa. Pine oiri inogadzirwa ne hydrolysis reaction ne turpentine seyakabikwa, sulfuric acid se c ...Verenga zvimwe -
PERC: Yako Yekupedzisira Yekuchenesa Solution
Tetrachlorethylene, inozivikanwawo se perchlorethylene, ndeye organic compound ine kemikari formula C2Cl4. Iyo imvura isina ruvara, isinganyungudika mumvura uye inosanganiswa mu ethanol, ether, chloroform uye mamwe organic solvents. Inonyanya kushandiswa se organic solvent uye yakaoma yekuchenesa agent, uye inogona ku ...Verenga zvimwe -
Titanium dioxide yakakwirira-yekupedzisira shanduko yakavhurwa
Iyo inopisa titanium dioxide musika kwemakore mazhinji yakaramba ichitonhora kubva muhafu yechipiri yegore rapfuura, uye mutengo wakaderera zvishoma nezvishoma. Kusvika ikozvino, akasiyana etitanium dioxide mitengo yakaderera neinopfuura 20%. Nekudaro, sechigadzirwa chepamusoro-soro muindasitiri yetitanium dioxide, iyo chlorinat ...Verenga zvimwe -
Sodium Formate
Sodium formate ichena inonwisa hupfu kana crystalline, ine kakunhuhwirira kwefomic acid. Soluble mumvura uye glycerin, zvishoma soluble mu ethanol, isinganyunguriki mu ether. Toxic. Inogona kushandiswa mukugadzirwa kwefomic acid, oxalic acid, formamide uye inishuwarenzi poda, indasitiri yematehwe, chrome tanne ...Verenga zvimwe -
Hydrogen peroxide: Mutengo wakadonha mushure mekukwira
Mukutanga kwaMay, yakakanganiswa nenjodzi, musika wehydrogen peroxide wakasimuka. Kubva munaMay 8, mutengo wepakati we27,5% we27,5% hydrogen peroxide wakasvika 988 yuan (mutengo wetani, wakafanana pasi apa), mutsva wepamusoro wegore, kuwedzera kwe27,48% kubva pazuva rekupedzisira rekushanda pamberi pe "May 1st". ...Verenga zvimwe -
OXALIC ACID
Oxalic acid inhengo yehupenyu. Iyo kemikari fomu ndeye H₂C₂O₄. Icho chigadzirwa chemetabolism yezvipenyu. Iyo ine zvikamu zviviri zvisina simba asidhi. Inoparadzirwa zvakanyanya mumiti, mhuka, uye fungal miviri. Inoita mabasa akasiyana-siyana muzvisikwa zvipenyu zvakasiyana. Naizvozvo, oxalic asidhi kazhinji reg ...Verenga zvimwe -
Potassium Hydroxide
Potassium hydroxide, imhando yemakomisheni, kemikari formula yeKOH, yakajairika inorganic base, ine alkaline yakasimba, 0.1mol/L solution yepH 13.5, inonyungudika mumvura, ethanol, inonyungudika zvishoma muether, iri nyore kusveta mvura mumhepo uye ine deliquescent, inotora carbon dioxide uye mu...Verenga zvimwe -
Tetrahydrofuran
Tetrahydrofuran, yakapfupikiswa THF, ndeye heterocyclic organic compound. Ndeyekirasi ether, ndiyo inonhuhwirira musanganiswa furan yakakwana hydrogenation chigadzirwa. Tetrahydrofuran imwe yeakasimba polar ethers. Inoshandiswa sepakati polar solvent mumakemikari reaction...Verenga zvimwe
