khoom

  • Triphosgene/Bis (trichloromethyl) carbonate CAS No.32315-10-9

    Triphosgene/Bis (trichloromethyl) carbonate CAS No.32315-10-9

    Khoom Lub Npe: Triphosgene/Bis (trichloromethyl) carbonate CAS No .: 32315-10-9 Molecular Fomula: C3Cl6O3 Molecular Luj: 296.75 Tshwm: dawb crystal Assay: 99.5% Khoom taw qhia: Bis (trichloromethyl) carbonate, BTC luv luv.Cov mis mos molecular ntawm cov khoom phosgene yog C3Cl6O3 thiab qhov hnyav molecular yog 296.75;khoom phosgene yog dawb mus rau quasi-dawb siv lead ua nrog ib tug phosgene tsw;Melting point 78-81 ℃, Boiling Point 203 – 206 ℃ (ib nrab decomposition);Insoluble hauv dej, soluble hauv ...
  • Magnesium Oxide tech qib zaub mov qib Pharm qib CAS No.1309-48-4

    Magnesium Oxide tech qib zaub mov qib Pharm qib CAS No.1309-48-4

    MgO yog dav siv hauv cov roj hmab ( log tsheb, cable, conveyor siv, synchronous siv, daim duab peb sab siv, roj hmab raj, roj hmab phaj, roj hmab cov menyuam, foob, roj hmab ntsaws, thiab lwm yam), nplaum, txhuam cov ntaub ntawv, organic magnesium ntsev, cov khoom siv hluav taws xob, catalysts, ceramics, iav fiber reinforced yas, dye, tshuaj, tiv thaiv teb chaws thiab lwm yam industries.industries.

    90% -92% magnesium oxide, siab purity magnesium oxide, lub teeb magnesium oxide, lub teeb active magnesium oxide, los yog haum rau txawv specifications ntawm magnesium oxide khoom raws li qhov sib txawv ntawm cov neeg siv khoom.
  • BENZALKONIUM chloride

    BENZALKONIUM chloride

    Benzalkonium Chloride yog ib qho tseem ceeb cationic quaternary ammonium ntsev surfactant, uas yog siv dav hauv kev tu tus kheej, tshuaj zawv plaub hau, tshuaj pleev thiab lwm yam khoom.Nws muaj kev tiv thaiv zoo li qub, hloov pauv thiab tiv thaiv corrosion, thiab tseem tuaj yeem siv rau hauv kev ua kom tsis muaj menyuam, luam ntawv thiab dyeing auxiliaries, ntxhua khaub ncaws thiab lwm yam lag luam.
  • TOLYLTRIAZOLE TTA CAS Nr. 29385-43-1

    TOLYLTRIAZOLE TTA CAS Nr. 29385-43-1

    CHARACTERS: IB TUG DUB daj rau dawb granules
    Melting point: 80-86 ℃
    MOISTURE: 0.2% MAX
    ASH: 0.05% MAX
    PH (25 ℃): 5.5-6.5
    QHIA: 99% MIN.
    Pure TTA yog dawb granule los yog hmoov.
    TTA yog sib xyaw ntawm 4-methyl-benzotriazole thiab 5-methyl-benzotriazole.
    Lub melting point yog los ntawm 80 ℃ mus rau 86 ℃, soluble nyob rau hauv cawv, benzene, toluene, chloroform thiab watery lye, thiab hardly soluble nyob rau hauv dej.
  • Dichloromethane / methylene chloride

    Dichloromethane / methylene chloride

    methylene chloride
    Cov tshuaj dichloromethane
    Cov tshuaj formula: CH2Cl2
    CAS nr: 75-09-2
    Specification / Purity: 99.95% min
  • INSECTICIDE/EMAMECTIN BENZOATE

    INSECTICIDE/EMAMECTIN BENZOATE

    Siv cov qoob loo:
    Cabbage, cabbage, radish thiab lwm yam zaub, soybeans, paj rwb, tshuaj yej, luam yeeb thiab lwm yam qoob loo thiab txiv hmab txiv ntoo ntoo.
    Tswj khoom:
    Cov kev ua ntawm abamectin benzoate rau Lepidoptera yog siab heev, xws li npauj npauj, soybean armyworm, paj rwb bollworm, haus luam yeeb Armyworm, cabbage Armyworm, Spodoptera litura, armyworm, txiv apple nplooj npauj, tshwj xeeb tshaj yog rau Spodoptera exigua thiab Plutella xylostella, thiab Homoptera, Thysanoptera, Coleoptera thiab mites.
  • ETHYL (Ethoxymethylene) CYANOACETATE CAS TSIS TAU: 94-05-3

    ETHYL (Ethoxymethylene) CYANOACETATE CAS TSIS TAU: 94-05-3

    Ethyl (ethoxymethylene) cyanoacetate
    CAS Nr .: 94-05-3
    Cov mis mos molecular: C8H11NO3
    Chemical Properties: dawb rau lub teeb crystalline khoom
    Siv: Nruab nrab ntawm allopurinol
    SynonymsEMCAE; Ethyl (ethoxymethyle; 2-Cyano-3-ethoxyacryL; Ethyl (ethoxymethylene); Ethyl-2-cyan-3-ethoxyacrylat; ETHYL 2-CYANO-3-ETHOXYACRYLATE; Ethyl 3-ethoxy-2-Ethylene (Ethylate; E)-ethyl 2-cyano-3-ethoxyacrylate; ethyl (Z)-2-cyano-3-ethoxyacrylate

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