Qiimaha warshadda ee N-Methyl-Pyrrolidone/N-Methyl Kelopyrrolidide NMP CAS 872-50-4
Magaca kiimikada:Naytaroojiin methyl pyrrolidone; 1-Methyl-2-pyrrolidone; N-methyl-2-pyrrolidone
Lambarka CAS:872-50-4
Qaacidada moolikaalka:C5H9NO
Muuqaalka:Dareere aan midab lahayn oo hufan, hygroscopicity xooggan, waxaa lagu qasi karaa biyo marka loo eego saamiga kasta, waxayna la falgeli kartaa ethanol, ether, acetone, iyo iskudhisyo udgoon. Dareeyaal badan sida hydrocarbons waa la isku dari karaa.
Codsiga:
Heerka Microelectronics-ka:Waxaa lagu dabaqaa warshadaha microelectronikada ee heerka sare ah sida kiristaallada dareeraha ah, semiconductors-ka, looxyada wareegga, nanotubes-ka kaarboon, iwm.
Heerka elektaroonigga ah:Waxaa loo isticmaalaa warshadaha sida fiber aramid, PPS, xuubka ultrafiltration, sawir-qaadista guddiga OLED, iwm.
Heerka baytariga:Waxaa loo isticmaalaa warshadaha sida baytariyada lithium.
Heerka Warshadaha:Waxaa loo isticmaalaa uruurinta acetylene, soo saarista butadiene, agabka dahaarka korontada, dahaarka heerka sare ah, waxyaabaha lagu daro sunta cayayaanka, khad saliid, midabyo, wakiilada nadiifinta warshadaha iyo warshado kale.
| Alaabta | fasalka Micro-electronic | Darajada elektaroonigga ah | Heerka baytariga | Heerka warshadaha |
| Nadiifnimo (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Biyo (KF, ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
| Qiimaha pH-ga ee xalka 10% | 6-9 | 6-9 | 6-9 | 6.5-10 |
| amiin bilaash ah (ppm) | / | / | ≤20 | / |
| wadarta amiinka (oo ku salaysan MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
| Cl-,PO43-, SO42-(ppm) | ≤0.02 | ≤0.02 | / | / |
| NO3- (ppm) | ≤0.01 | ≤0.01 | / | / |
| Birta ion(ppb) K,Na,Ca,Zn,Mg,Cd,Pb,Cr,Hg,As,Ni,Sn,B,Si,Mn,Fe,Cu,Ag,Ti,Al,Li,Co,Au | ≤10 | ≤20 | / | / |
Shirkadda Shanghai Zoran New Material Co., Ltd waxay ku taal xarunta dhaqaalaha—Shanghai. Waxaan had iyo jeer u hoggaansamnaa "Alaabta Horumarsan, Nolosha Wanaagsan" iyo guddiga Cilmi-baarista iyo Horumarinta Tiknoolajiyadda, si loogu isticmaalo nolol maalmeedka aadanaha si nolosheenna looga dhigo mid ka sii wanaagsan. Waxaan ka go'an nahay inaan bixinno agab kiimiko oo tayo sare leh oo leh qiimaha ugu macquulsan ee macaamiisha, waxaana samaynay wareeg dhammaystiran oo cilmi-baaris, wax-soo-saar, suuq-geyn iyo adeeg iib kadib ah. Badeecadaha shirkadda waxaa loo iibiyay dalal badan oo adduunka ah. Waxaan soo dhaweyneynaa macaamiisha ka kala yimid adduunka oo dhan inay soo booqdaan warshadeenna oo ay wada dhisaan iskaashi wanaagsan!
S1: Ma waxaad tahay shirkad soo saare ama ganacsi?
Labadeennuba waanu nahay. Waxaan leenahay warshadeenna iyo xarun cilmi-baaris iyo horumarineed. Dhammaan macaamiisheenna, gudaha ama dibadda, si diirran ayaa loogu soo dhaweynayaa inay na soo booqdaan!
S2: Ma bixin kartaa adeeg isku-dhafan oo gaar ah?
Haa, dabcan! Annagoo adeegsanayna kooxdeena firfircoon ee dadka u heellan oo xirfad leh, waxaan dabooli karnaa baahiyaha macaamiisheenna adduunka oo dhan, si aan u horumarinno habayn gaar ah oo ku saleysan falgallada kiimikada ee kala duwan, - xaalado badan iyadoo lala kaashanayo macaamiisheenna - taasi waxay kuu sahlaysaa inaad hoos u dhigto kharashyadaada hawlgalka oo aad horumariso hababkaaga.
Q3: Waa imisa waqtiga keenistaadu?
Badanaa waxay qaadataa 3-7 maalmood haddii alaabtu kaydsan tahay; Dalabka badan wuxuu ku xiran yahay badeecadaha iyo tirada.
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Sida aad u baahan tahay. EMS, DHL, TNT, FedEx, UPS, gaadiidka cirka, gaadiidka badda iwm. Waxaan sidoo kale bixin karnaa adeegga DDU iyo DDP.
Q5: Waa maxay shuruudaha lacag bixintaada?
T/T, Western Union, Credit Card, Visa, BTC. Waxaan nahay alaab-qeybiye dahab ah oo ku yaal Alibaba, waxaan kaa aqbaleynaa inaad ku bixiso Alibaba Trade Assurance.
S6: Sidee baad ula dhaqantaa cabashada tayada leh?
Heerarka wax soo saarkeena aad bay u adag yihiin. Haddii ay jirto dhibaato tayo oo dhab ah oo naga timid, waxaan kuu soo diri doonnaa alaab bilaash ah si aad u beddesho ama aad u soo celiso khasaarahaaga.
