Unilong
14 Xyoo Kev Paub Txog Kev Tsim Khoom
Muaj 2 Lub Hoobkas Tshuaj
Dhau ISO 9001: 2015 Qhov System Zoo

Daim Ntawv Pov Thawj IOS Khoom Siv Theem Extraction Column C18 2000mg Cartridge 12ml

 


  • CAS:14221-01-3
  • Cov mis molecular:C72H60P4Pd
  • Qhov Hnyav Molecular:1155.561844
  • EINECS:238-086-9
  • Cov lus txhais:PS-DVB; TETRAKIS(TRIPHENYLPHOSPHIN)-PALLADIUM(O); TETRAKIS-(TRIPHENYLPHOSPHANYL)-PALLADIUM; TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM; TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM(0); TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM(O); TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM POLYMER BOUND; PALLADIUM-TETRAKIS(TRIPHENYLPHOSPHINE)
  • Cov Khoom Qhia Txog Khoom

    Rub tawm

    Cov Cim Npe Khoom

    Peb cov khoom tau txais kev lees paub thiab ntseeg siab los ntawm cov neeg siv khoom thiab yuav ua tiav cov kev xav tau kev lag luam thiab kev sib raug zoo tas li rau IOS Daim Ntawv Pov Thawj Khoom Siv Theem Extraction Column C18 2000mg Cartridge 12ml, Peb tau mob siab rau kev koom tes nrog cov neeg siv khoom thoob plaws ntiaj teb. Peb xav tias peb tuaj yeem txaus siab rau koj. Peb kuj txais tos cov neeg yuav khoom tuaj xyuas peb lub chaw tsim khoom thiab yuav peb cov khoom thiab cov kev daws teeb meem.
    Peb cov khoom tau txais kev lees paub thiab ntseeg siab los ntawm cov neeg siv thiab yuav ua tiav cov kev xav tau ntawm kev lag luam thiab kev sib raug zoo tas mus liSolid Phase Extraction Column thiab Hlb, Peb tau cog lus tias yuav ua kom tau raws li koj xav tau thiab daws txhua yam teeb meem kev siv tshuab uas koj yuav ntsib nrog koj cov khoom siv hauv kev lag luam. Peb cov kev daws teeb meem zoo tshaj plaws thiab kev paub ntau yam txog thev naus laus zis ua rau peb yog qhov kev xaiv zoo tshaj plaws rau peb cov neeg siv khoom.

    Methomyl ntsev muaj cov yam ntxwv ntawm kev ua haujlwm siab, dav spectrum, tsawg toxicity, thiab tsawg residue. Nws muaj kev ua haujlwm siab dua hauv kev tswj cov kab tsuag Lepidoptera thiab siv dav hauv kev tswj cov kab tsuag ntawm cov nplej, cov qoob loo kev lag luam, zaub, thiab lwm yam qoob loo. Nws yog ib qho siv lead ua daj, soluble hauv benzene thiab toluene, insoluble hauv ether thiab cawv, rhiab rau huab cua, thiab khaws cia rau hauv qhov tsaus ntuj thiab txias ib puag ncig.

    Khoom Cov Lus Qhia Tshwj Xeeb
    qhov chaw yaj 103-107 °C
    Lub zog ua pa 0Pa ntawm 25 ℃
    UA KOM YAJ tsis yaj
    kev rhiab heev Rhiab rau lub teeb/Rhiab rau huab cua
    kev ruaj khov Rhiab rau lub teeb thiab av noo
    Cov xwm txheej cia khoom 2-8°C

    Tetratriphenylphosphine palladium yog siv los ua cov tshuaj catalyst hauv kev sib txuas ua ke xws li Suzuki, Kumada, Negishi, thiab lwm yam; Nws tuaj yeem siv los ua cov tshuaj catalyst tshwj xeeb rau kev tsim cov tshuaj thiab cov tshuaj tua kab (xws li methylamine avermectin benzoate), thiab siv dav hauv cov tshuaj tiv thaiv isomerization tseem ceeb ua cov tshuaj tiv thaiv kev sib txuas sab nraud.

    Feem ntau ntim rau hauv25kg/nruas, thiab kuj tuaj yeem ua pob khoom customized.

    Peb cov khoom tau txais kev lees paub thiab ntseeg siab los ntawm cov neeg siv khoom thiab yuav ua tiav cov kev xav tau kev lag luam thiab kev sib raug zoo tas li rau IOS Daim Ntawv Pov Thawj Khoom Siv Theem Extraction Column C18 2000mg Cartridge 12ml, Peb tau mob siab rau kev koom tes nrog cov neeg siv khoom thoob plaws ntiaj teb. Peb xav tias peb tuaj yeem txaus siab rau koj. Peb kuj txais tos cov neeg yuav khoom tuaj xyuas peb lub chaw tsim khoom thiab yuav peb cov khoom thiab cov kev daws teeb meem.
    Daim Ntawv Pov Thawj IOSSolid Phase Extraction Column thiab Hlb, Peb tau cog lus tias yuav ua kom tau raws li koj xav tau thiab daws txhua yam teeb meem kev siv tshuab uas koj yuav ntsib nrog koj cov khoom siv hauv kev lag luam. Peb cov kev daws teeb meem zoo tshaj plaws thiab kev paub ntau yam txog thev naus laus zis ua rau peb yog qhov kev xaiv zoo tshaj plaws rau peb cov neeg siv khoom.


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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb