Endosulfan

Cov txheej txheem no feem ntau yog siv rau kev tshawb nrhiav qhov seem ntawm cov khoom siv tshuaj tua kab hauv thaj chaw ntawm ib puag ncig thiab zaub mov, kev tswj xyuas cov khoom siv tshuaj tua kab zoo thiab cov chaw soj ntsuam, ntsuas cov cuab yeej tshuaj ntsuam xyuas, thiab kev lees paub thiab kev soj ntsuam ntawm cov txheej txheem kev tshuaj xyuas.

Xa kev nug

Hauj lwm lawm

Lub teb chaws tus qauv tshuaj neeg sib tw tau txais los ntawm customizing coj mus muag tshuaj tua kab ntshiab cov khoom thiab siv extraction, recrystallization, kem www.ncrm raws li lawv lub cev thiab tshuaj zog Org. cn www.ncrm Tom qab kev lim dej ntxiv siv txoj hauv kev xws li org. cn chromatography, cov khoom tau npaj. Tom qab kev soj ntsuam zoo thiab ua ntej, nws ua tau raws li qhov yuav tsum tau ua thiab tau qhuav thiab ntim khoom (CAS naj npawb: 115-29-7).

Code.	Khoom npe	Tus nqi tsim nyog (%)	Cov txheeb ze tsis paub tseeb (%), (k=2)
GBW(E) 060875	Purity ntawm Endosulfan	99.8	0.4

Daim ntawv thov

Ob txoj hauv kev sib txawv thiab muaj tseeb, uas yog kev ua haujlwm siab ua kua chromatography (UV detector) thiab roj chromatography (FID detector), yog siv los txiav txim siab purity ntawm cov khoom txheem. Los ntawm kev siv cov txheej txheem ntsuas thiab ntsuas cov cuab yeej uas ua tau raws li qhov yuav tsum tau ua ntawm metrology, xyuas kom meej lawv cov traceability.

Kev tshuaj xyuas tsis sib xws thiab kev tshuaj xyuas kev ruaj ntseg

Raws li qhov yuav tsum tau ua ntawm JJF1343-2012 "Cov Ntsiab Cai thiab Cov Ntsiab Cai ntawm Cov Cai rau Kev Ntsuas Cov Khoom Siv", cov qauv raug xaiv xaiv thiab ntim khoom. Gas chromatography (FID) tau siv los ntsuas qhov sib xws thiab kev ruaj ntseg ntawm purity, thiab cov txiaj ntsig kev ntsuam xyuas pom tau tias zoo sib xws thiab ruaj khov.

Kev soj ntsuam kev ruaj ntseg ntawm cov khoom siv hauv tsev yog siv tau rau 3 xyoos txij li hnub ntawm tus kheej calibration. Lub chaw tshawb fawb thiab kev tsim kho yuav txuas ntxiv mus saib xyuas kev ruaj ntseg ntawm cov khoom txheem, thiab yog tias muaj kev hloov pauv hauv lub sijhawm siv tau, cov neeg siv yuav raug ceeb toom raws sijhawm.

Kev Tswj Xyuas Zoo

Guide factory

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Ntim, Cia thiab siv

Pob

Cov txheej txheem no tau ntim rau hauv cov xim av lub qhov ncauj iav fwj, nrog rau txhua lub raj mis tsis pub tsawg dua 100 mg.

Cia

Khaws nyob rau hauv tub yees, tsaus, thiab qhuav.Nyob rau hauv P205 tshuab ziab khaub ncaws rau ntau tshaj 48 teev kom tshem tawm cov dej noo.

Kev siv

Cov txheej txheem no belongs rau cov tshuaj lom thiab teeb meem. Thaum siv nws, yuav tsum tau ceev faj kom tsis txhob nqus los yog sib cuag ntawm daim tawv nqaij. Tom qab qhib cov qauv, nws yuav tsum tau rov qab los rau hauv lub xeev kaw sai li sai tau thiab khaws cia hauv cov xwm txheej tshwj xeeb.