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Azure B, tau ntawv pov thawj CAS: 531-55-5 Tus nqi chaw tsim khoom
Azure B yog ib hom xim pleev uas feem ntau siv los ua kom tau xim xiav ci ntsa iab hauv ntau yam kev siv, suav nrog kev zas xim rau cov ntaub xws li cov plaub yaj, cov txhob lo lo ntxhuav, thiab cov nylon. Paub txog nws cov xim ruaj khov, nws tuaj yeem tsim ntau yam xim xiav nyob ntawm nws qhov kev sib xyaw thiab txoj kev zas xim siv.
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Xim av daj FCF CAS:2783-94-0
Sunset Yellow FCF yog ib yam xim dag uas siv los ua zaub mov, tseem hu ua Yellow No. 6. Feem ntau siv los ua xim daj lossis txiv kab ntxwv rau ntau yam khoom noj thiab dej haus, suav nrog khoom qab zib, khoom noj txom ncauj, thiab dej qab zib. Tsis tas li ntawd, nws kuj siv tau rau hauv qee yam tshuaj thiab tshuaj pleev ib ce.
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THIAMINE HYDROCHLORIDE CAS: 67-03-8
Thiamine hydrochloride yog ib hom thiamine uas tsim los ntawm cov tshuaj, tseem hu ua vitamin B1. Cov vitamin no uas yaj hauv dej ua lub luag haujlwm tseem ceeb hauv kev ua kom lub cev muaj zog thiab tseem ceeb rau kev ua haujlwm ntawm lub paj hlwb, cov leeg, thiab lub plawv. Thiamine hydrochloride feem ntau siv ua cov khoom noj khoom haus ntxiv los tiv thaiv lossis kho qhov tsis txaus thiamine, uas tuaj yeem ua rau muaj mob xws li beriberi lossis Wernicke-Korsakoff syndrome. Nws kuj tseem siv rau hauv kev kho mob kom tswj hwm qee yam mob, xws li kev haus dej cawv thiab mob ntshav qab zib neuropathy.
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Litmus CAS: 1393-92-6 Tus nqi tsim khoom
Litmus yog cov tshuaj sib xyaw ua ke uas yaj tau hauv dej ntawm ntau yam xim sib txawv uas tau rho tawm los ntawm lichens. Nws feem ntau siv ua tus qhia pH, hloov xim raws li cov kua qaub lossis cov kua qaub. Daim ntawv Litmus, uas tau muab litmus rau hauv, yog ib txoj hauv kev yooj yim thiab yooj yim rau kev txiav txim siab qhov acidity lossis alkalinity ntawm cov kua. Daim ntawv litmus xiav hloov liab hauv cov kua qaub, thaum daim ntawv litmus liab hloov xiav hauv cov kua qaub. Qhov no ua rau litmus yog ib qho cuab yeej muaj txiaj ntsig hauv ntau qhov chaw, suav nrog chemistry, biology, thiab kev tshawb fawb ib puag ncig.
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Vitamin a CAS: 68-26-8 Tus nqi tsim khoom
Vitamin A yog ib hom vitamin uas yaj tau hauv roj uas tseem ceeb rau ntau yam haujlwm ntawm lub cev, suav nrog kev pom kev, kev txhawb nqa lub cev tiv thaiv kab mob, thiab kev loj hlob ntawm cov hlwb. Nws kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tswj kev noj qab haus huv ntawm daim tawv nqaij thiab cov ntaub so ntswg. Cov khoom noj uas muaj vitamin A suav nrog siab, ntses, qe, thiab cov khoom noj mis nyuj, nrog rau cov txiv hmab txiv ntoo thiab zaub uas muaj xim, uas muaj cov carotenoids uas tuaj yeem hloov mus ua vitamin A hauv lub cev.
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Nicotinamide CAS: 98-92-0 Tus nqi tsim khoom
Nicotinamide, tseem hu ua niacinamide lossis vitamin B3, yog cov vitamin uas yaj hauv dej uas ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa lub cev tsim hluav taws xob, kev ua haujlwm ntawm lub cev, thiab kev noj qab haus huv ntawm lub cev. Nws yog ib qho tseem ceeb ntawm cov coenzymes NAD (nicotinamide adenine dinucleotide) thiab NADP (nicotinamide adenine dinucleotide phosphate), uas koom nrog ntau yam kev tshuaj lom neeg, suav nrog cov uas cuam tshuam nrog kev rhuav tshem cov carbohydrates, cov rog, thiab cov protein rau lub zog.
Nicotinamide kuj tseem paub txog nws cov khoom antioxidant, pab tiv thaiv cov hlwb los ntawm kev ntxhov siab oxidative thiab kev puas tsuaj los ntawm cov dawb radicals.
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Vitamin B1 CAS: 59-43-8 Tus nqi tsim khoom
Vitamin B1, tseem hu ua thiamine, yog ib qho khoom noj khoom haus tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv kev hloov pauv lub zog. Nws pab lub cev hloov cov carbohydrates mus ua lub zog thiab tseem ceeb rau kev ua haujlwm zoo ntawm lub paj hlwb. Thiamine pom muaj nyob rau hauv ntau yam khoom noj, suav nrog cov nplej tag nrho, txiv ntoo, noob, thiab nqaij npuas. Kev tsis txaus vitamin B1 tuaj yeem ua rau muaj mob xws li beriberi thiab Wernicke-Korsakoff syndrome. Nws feem ntau suav nrog hauv cov tshuaj multivitamin thiab kuj muaj nyob rau hauv kev noj haus ib leeg.
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Nicotinic acid CAS: 59-67-6 Tus nqi tsim khoom
Nicotinic acid, tseem hu ua niacin lossis vitamin B3, yog ib qho khoom noj khoom haus tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv ntau yam txheej txheem ntawm lub cev. Nws koom nrog kev hloov pauv ntawm cov carbohydrates, cov rog, thiab cov protein, thiab nws yog qhov tseem ceeb rau kev tsim lub zog hauv lub cev. Niacin kuj pab tswj cov tawv nqaij kom noj qab haus huv, kev ua haujlwm ntawm lub paj hlwb, thiab kev ua haujlwm ntawm lub plab zom mov. Tsis tas li ntawd, nws paub txog nws lub luag haujlwm hauv kev txhawb nqa kev noj qab haus huv ntawm cov hlab ntsha los ntawm kev pab tswj cov roj cholesterol. Niacin tuaj yeem tau txais los ntawm ntau yam khoom noj thiab kuj muaj nyob rau hauv kev noj haus ntxiv.
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Wright's stain CAS: 68988-92-1 Tus nqi tsim khoom
Xim Wright yog ib hom xim histological uas siv rau hauv chaw kuaj mob rau kev kuaj cov qe ntshav hauv lub cev. Nws yog kev sib xyaw ua ke ntawm eosin Y thiab methylene xiav, thiab nws feem ntau yog siv los pleev xim rau cov ntshav ntawm cov pob txha thiab cov ntshav uas nqus los ntawm cov pob txha. Xim Wright tso cai rau kev sib txawv thiab pom ntau hom qe ntshav, suav nrog cov qe ntshav liab, cov qe ntshav dawb, thiab cov platelets.
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Nigrosine (CI 50420) (Acid Black 2) CAS: 8005-03-6
Nigrosine, tseem hu ua CI 50420 lossis Acid Black 2, yog cov xim dub tsim. Nws feem ntau siv rau hauv kev lag luam textile los zas xim rau cov fibers, ntaub, thiab tawv. Cov xim Nigrosine kuj tseem siv rau hauv kev siv hauv chav kuaj mob ua tus neeg sawv cev rau cov qauv tshuaj lom neeg thiab hauv histology rau kev zas xim rau cov ntaub so ntswg. Cov xim no paub txog lawv cov xim dub tob thiab siv dav rau ntau yam xim.
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Acid Liab 1 CAS: 3734-67-6 Tus nqi tsim khoom
Acid Red 1, tseem hu ua Ponceau 4R lossis CI 16255, yog ib hom xim pleev uas feem ntau siv los ua xim pleev rau zaub mov. Nws muab xim liab ci ntsa iab thiab feem ntau siv rau hauv cov khoom noj, dej haus, thiab cov khoom siv tshuaj. Vim nws cov xim liab, Acid Red 1 kuj tseem siv rau hauv kev lag luam pleev kom zoo nkauj thiab textile, thiab ua xim pleev rau ntau yam kev siv xim pleev xim rau tsiaj txhu.
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o-Cresolphthalein Complexone CAS: 2411-89-4
o-Cresolphthalein Complexone yog ib qho cim qhia txog complexometric uas feem ntau siv los txiav txim siab qhov kawg ntawm kev titrations uas muaj cov hlau ions, tshwj xeeb tshaj yog hauv kev tshuaj xyuas qhov tawv ntawm dej. Nws hloov xim thaum muaj cov hlau ions, ua rau nws yog ib qho cuab yeej pab tau hauv kev tshuaj xyuas chemistry rau kev ntes thiab ntsuas cov hlau ions hauv cov kua.
