Kws Tshuaj

  • Fluorobenzene

    Fluorobenzene

    Nws siv thoob plaws kev lag luam, chaw tsim tshuaj, hluav taws xob; ☑ Cov khoom lag luam yog siv rau kev npaj cov khoom siv tseem ceeb ntawm cov tshuaj tiv thaiv kev tiv thaiv, xws li fluguabutanol, daloglabenzene, trihaloperidol, trifluoroperidobenzene, pentafluorolidol, quinolones ciprofloxacin, thiab lwm yam. tshuaj tua kab, qe tua, plastics thiab resin polymers. Qhov ua rau chws fluorobenzene nrog γ - chlorobutyryl chloride tuaj yeem tsim tau ̵ ̵ ...
  • Acetonitrile

    Acetonitrile

    Cov tsos mob: pob tshab kua Purity: 99.9% min Dej: 0.03% max Xim (Pt-Co): 10 max Hydrocyanic Acid (mg / kg): 10max Ammonia (mg / kg): 6max Acetone (mg / kg): 25max Acrylonitrile ( mg / kg): 25max Propionitrile (mg / kg): 500max Fe (mg / kg): 0.50max Cu (mg / kg): 0.05max 150kg / nruas, 12Mt / FCL lossis 20mt / FCL UN No.1648, Chav Kawm: 3, Kev ntim khoom: II ☑Chemical tsom xam thiab cov khoom siv tsom. Acetonitrile yog ib qho kev hloov kho organic thiab cov kuab tshuaj rau nyias txheej ntawm chromatography, ntawv chromatography, spectroscopic a ...
  • Fluoro-aceticacimethylester

    Fluoro-aceticacimethylester

    ☑200kg / nruas, 16mt / FCL lossis ISO tank ☑UN No.2929, Chav Kawm: 6.1, Pawg neeg ntim: I ☑ Methyl fluoroacetate yog tshuaj lom neeg tsis zoo, uas tuaj yeem ua rau lub qhov muag, ua pa thiab tawv nqaij, thiab nws yog qhov txaus ntshai hu rau nrog rau kev huam yuaj. FLUOROACETIC kua qaub yog ua pa thiab tuaj yeem tsim cov tshuaj fluoride hydrogen fluoride, thaum muaj tshuaj lom. Kev mob toxich ntawm methyl fluoroacetate yog tias nws hydrolyzes los ua FLUOROACETIC acid, uas txuas nrog coenzyme A ntawm cell mitochondria los ua fluoroacetyl CO ...
  • Crotonic Acid

    Crotonic Acid

    Tsho Txheeb pom tsis muaj xim rau beige cystalline khoom Purity (GC) 99.0% min Dej 0.2% max Hlau 3ppm max Lwm qhov ib leeg hlau heavey 1ppm max 100kg / Fiber nruas, 16Mt / FCL UN No.2823, Chav Kawm: 8, Cov pab pawg: III ☑ Nws siv thoob plaws kev lag luam, kev lag luam tu tus kheej, kev lag luam cob raws li kev tiv thaiv ntxiv, nyiam & kev lag luam tshuaj tsw qab. ☑ Hauv kev lag luam kws tshuaj, Nws yog siv rau kev sib txuas ntawm (R) -3-Aminobutanol rau cov tshuaj tiv thaiv HIV API Dolutegravir thiab intermediates rau lwm API, xws li Crot ...
  • Imidazole

    Imidazole

    ☑ Kev ua kom tau tus neeg sawv cev lossis tus tsuj roj ntawm epoxy resins; ☑ Hauv kev lag luam kws tshuaj, tshuaj nruab nrab rau lwm qib API, xws li Imazalil, Tioconazole, Bifonazole. ☑ Cov tshuaj tua kab tseem ceeb rau cov tshuaj synergist ntawm boric acid, kev npaj tshuaj tua kab thiab tshuaj tua kab mob. ☑ Imidazole yog cov khoom siv raw khoom tseem ceeb thiab nruab nrab ntawm kev lag luam tshuaj lom neeg zoo, uas muaj kev siv ntau yam. Imidazole tsis tsuas yog muaj nyob hauv purine amino acids ntawm ribonucleic acid thiab deoxyribonucleic acid, tab sis kuj muaj nyob hauv ...
  • 1,2-Dimethylimidazole

    1,2-Dimethylimidazole

    ☑ Catalyst hauv polyurethane, thov nyob rau hauv polyurethane nruj ua npuas ncauj thiab elastomer kom ntev lub lauj kaub lub neej, ceev cov tshuaj tiv thaiv thiab nce qhov kawg hla-lin ceev. Yuav tuaj yeem siv los ua tus neeg sawv cev ntawm epoxy resin, txhim kho cov khoom siv kho tshuab ntawm cov khoom xws li khoov, ncab thiab compression, txhim kho cov khoom hluav taws xob ntawm rwb thaiv tsev thiab tshuaj lom neeg tsis kam. Nws yog dav siv hauv khoos phis tawj thiab khoom siv hluav taws xob; nws yog siv hauv cov ntawv luam tawm Circuit thiab cov kab sib txuas ua ke ...
  • 1,4,7,10-tetraazacyclododecane

    1,4,7,10-tetraazacyclododecane

    Cov tsos mob: Dawb rau yuav luag dawb crystalline, hygroscopic Purity (Titration): 99.0% min Dej: 1.0% max Toluene: 0.2% max tsis paub qhov tsis muaj zog: 0.05% max Tag nrho impurity: 0.2% max PH tus nqi: 11-12.5 25kg / nruas, 9Mt / FCL Cov khoom siv tsis muaj phom sij ☑ Nws siv hauv chaw ua tshuaj. Cyclen thiab nws cov kev tso tawm ua kom pom kev xaiv cov khoom sib koom ua ke rau cov kev hloov pauv hlau cations, cations hlau hnyav, lanthanide thiab actinide ions, thiab txawm rau cov organic lossis inorganic anions. Tus cwj pwm raug ntawm phaum thiab ...
  • Tris(hydroxymethyl)aminomethane

    Tris (hydroxymethyl) aminomethane

    Cov tsos mob: dawb crystasl hmoov Purity (Feem): 99.5% min Dej: 0.5% max [Fe3 +]: 5ppm max [SO4 2]: 10ppm max [Cl]: 10ppm max Hnyav hlau: 5ppm max 25kg / nruas, 9Mt / FCL Tsis -hazardous cov khoom siv ☑ Tris tsis yog tsis tsuas yog siv dav dav ua cov kuab tshuaj rau cov nucleic acids thiab cov protein, tab sis kuj muaj ntau siv tseem ceeb. Tris tau siv rau cov protein siv lead ua kev loj hlob nyob rau hauv pH txawv. ☑ Qhov ua kom tsis tshua muaj zog ntawm Tris tsis tuaj yeem siv los tsim cov fiber ntau hauv lamin hauv C. elegans. ... T ...
  • 1-Methylimidazole

    1-Methylimidazole

    Intermediates rau cov khoom cua organic; Cov phom polyurethane rau cov nplai ua npuas sab thiab ua npuas ncauj kom nruj; ☑ Ua kom sai rau dicyandiamide los yog anhydride curing tus neeg sawv cev; SaltDialkylimidazolium ntsev tuaj yeem tau los ntawm alkylation ntawm 1-Methylimidazole. Hom ntsev yog cuam tshuam nrog alkylation reagent thiab anion. Ntau cov kua dej ionic tuaj yeem tau los ntawm qhov tshuaj tiv thaiv no; -N-methylimidazole yog cov khoom siv tseem ceeb rau kev sib txuas ntawm cov kws tshuaj nruab nrab, uas yog siv los npaj losartan, nitazofenone ib qho ...

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