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Oleamidopropyl dimethylamine siv rau dab tsi?
N-[3-(dimethylamino)propyl]oleamide yog ib yam tshuaj siv ntau hauv ntau yam kev siv. Oleamidopropyl dimethylamine yog ib qho organic compound rho tawm los ntawm cov roj txiv maj phaub thiab muaj ntau yam haujlwm thiab kev siv. N-[3-(dimethylamino)propyl]oleamide yog ib qho nruab nrab rau kev tsim cov amine...Nyeem ntxiv -
Glyoxylic acid siv rau dab tsi
Glyoxylic acid nrog CAS 298-12-4, tseem hu ua glycolic acid lossis butyric acid, yog ib qho organic acid. Nws yog ib hom kua. Nws cov mis tshuaj yog C2H2O3. Nws muaj cov lus qhia sib txawv suav nrog 1% oxalic acid, 1% Glyoxal; 1% oxalic acid, 0.5% Glyoxal; 0.5% oxalic acid, tsis muaj Glyoxal. Glyoxyl...Nyeem ntxiv -
Hydroxypropyl beta-cyclodextrin siv rau dab tsi?
Hydroxypropyl beta-cyclodextrin, tseem hu ua (2-hydroxypropyl) -β-cyclodextrin, yog ib qho hydrogen atom hauv 2-, 3-, thiab 6-hydroxyl pawg ntawm cov glucose residues hauv β-cyclodextrin (β-CD) uas hloov los ntawm hydroxypropyl rau hydroxypropoxy. HP-β-CD tsis yog tsuas yog muaj cov nyhuv zoo heev rau ntau lub...Nyeem ntxiv -
Puas yog sodium monofluorophosphate zoo rau koj cov hniav
Yav dhau los, vim yog kev paub txog kev kho mob tsis zoo thiab muaj cov mob tsawg, tib neeg tsis paub ntau txog kev tiv thaiv hniav, thiab ntau tus neeg tsis nkag siab tias vim li cas yuav tsum tiv thaiv hniav. Cov hniav yog lub cev nyuaj tshaj plaws hauv tib neeg lub cev. Lawv siv los tom, tom thiab zom zaub mov, thiab pab nrog kev kho hniav.Nyeem ntxiv -
Ua kev zoo siab rau Mid Autumn Festival thiab National Day
Lub Caij Nplooj Ntoos Zeeg Nruab Nrab thiab Hnub Thoob Tebchaws xyoo 2023 tab tom los txog. Raws li lub tuam txhab cov hnub so, peb qhia rau koj txog lub tuam txhab cov hnub so raws li hauv qab no: Tam sim no peb tab tom ua kev zoo siab rau hnub so Thoob Tebchaws txij lub Cuaj Hlis 29 txog Lub Kaum Hli 6. Peb yuav rov qab los...Nyeem ntxiv -
Ethyl methyl carbonate yog dab tsi?
Ethyl methyl carbonate yog ib qho organic compound nrog cov tshuaj mis C5H8O3, tseem hu ua EMC. Nws yog ib qho tsis muaj xim, pob tshab, thiab volatile kua nrog tsawg toxicity thiab volatility. EMC feem ntau yog siv ua raw khoom hauv cov teb xws li cov kuab tshuaj, coatings, plastics, resins, txuj lom, thiab tshuaj ...Nyeem ntxiv -
Cov carbomer siv rau dab tsi hauv kev saib xyuas tawv nqaij
Tawv nqaij yog qhov thaiv peb lub cev tiv thaiv tus kheej. Kev saib xyuas tawv nqaij tsis yog tsuas yog ua kom peb cov tawv nqaij zoo li muaj dej thiab ntshiab xwb, tab sis kuj teeb tsa lub thaiv rau peb cov tawv nqaij. Cov neeg nyiam saib xyuas tawv nqaij feem ntau paub tias qhov tseem ceeb tshaj plaws ntawm kev saib xyuas tawv nqaij yog kom cov tawv nqaij stratum corneum hydra ...Nyeem ntxiv -
Sodium Monofluorophosphate hauv Cov Tshuaj Txhuam Hniav
Sodium Monofluorophosphate, tseem hu ua SMFP nrog CAS tus lej 10163-15-2, yog cov tshuaj inorganic zoo uas muaj fluorine, yog ib qho tshuaj zoo heev rau kev tiv thaiv kab mob caries thiab cov tshuaj desensitization hniav. Nws yog ib hom hmoov dawb tsis muaj ntxhiab tsw uas tsis muaj cov cim qhia ntawm qhov tsis huv. Nws yooj yim yaj hauv dej thiab muaj zog heev ...Nyeem ntxiv -
Cellulose Acetate Butyrate Siv Rau Dab Tsi
Cellulose Acetate Butyrate, luv ua CAB, muaj cov mis tshuaj (C6H10O5) n thiab qhov hnyav molecular ntawm lab. Nws yog ib yam khoom zoo li hmoov khov uas yaj tau hauv qee cov organic solvents, xws li acetic acid thiab acetic acid. Nws cov solubility nce ntxiv nrog rau qhov kub thiab txias nce. Cellulo...Nyeem ntxiv -
Sodium Dodecylbenzenesulphonate yog dab tsi?
Sodium dodecylbenzenesulphonate (SDBS), yog ib qho anionic surfactant, yog ib qho khoom siv tshuaj lom neeg siv dav hauv kev lag luam tshuaj txhua hnub. Sodium dodecylbenzenesulphonate yog ib qho khoom khov, dawb lossis daj daj. Yaj hauv dej, yooj yim nqus cov dej noo. Sodium dodecyl benzene sulfonate muaj ...Nyeem ntxiv -
Cov khoom nqus UV yog dab tsi
Cov tshuaj nqus ultraviolet (UV absorber) yog cov tshuaj stabilizer uas tuaj yeem nqus tau qhov ultraviolet ntawm lub hnub ci thiab cov teeb fluorescent yam tsis hloov nws tus kheej. Cov tshuaj nqus ultraviolet feem ntau yog cov hmoov dawb crystalline, zoo thermal stability, zoo tshuaj stability, tsis muaj xim, tsis muaj tshuaj lom, tsis muaj ntxhiab ...Nyeem ntxiv -
Koj puas paub txog cov khoom siv biodegradable PLA
"Kev nyob uas tsis muaj carbon ntau" tau dhau los ua ib qho kev kawm tseem ceeb hauv lub caij nyoog tshiab. Nyob rau xyoo tas los no, kev tiv thaiv ib puag ncig ntsuab, kev txuag hluav taws xob, thiab kev txo qis pa phem tau maj mam nkag mus rau hauv pej xeem lub zeem muag, thiab kuj tau dhau los ua ib qho kev hloov pauv tshiab uas tau txhawb nqa thiab nrov zuj zus hauv zej zog. Hauv g...Nyeem ntxiv