Hoobkas nqe ntawm n-methyl-pyrrolidone / n-methyl keloprolidide NMP CASE 872-50-4
Tshuaj Npe:Nitrogen methyl pyrrolidone; 1-methyl-2-pyrrolidone; N-methyl-2-pyrrolidone
Cas tsis muaj. :872-50-4
Molecular Chiv:C5h9no
Zog:Tsis muaj xim thiab pob tshab kua, muaj zog ua ke, tuaj yeem sib xyaw nrog etomianol, thiab muaj ntxhiab, thiab muaj ntxhiab, thiab muaj ntxhiab, thiab muaj ntxhiab tsw qab zib ntau yam li hydrocarbons yog mistible.
Daim Ntawv Thov:
Microelectronics Qib:Siv rau hauv High-kawg Microelectronic Industries xws li ua kua muaju, semiconductors, cov laug cam, carbon nanotubes, thiab lwm yam.
Qeb:Siv hauv kev lag luam xws li aramid fiber ntau, PPS, ultraFiltration membrane, OLED vaj huam sib luag Phodesist Etching, thiab lwm yam.
Roj teeb qib:Siv hauv kev lag luam xws li cov roj teeb lithalex roj teeb lithalex roj teeb.
Muaj Qib:Siv rau acetylene concentration, butadiene extraction, cov tshuaj tua hluav taws xob, cov number case high, cov pigments, kev lag luam tu thiab lwm yam kev lag luam.
| Cov khoom | Micro-qib-qib | Qib hluav taws xob | Roj teeb qib | Muaj Qeb |
| Purity (GC, WT%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Dej (KF, PPM) | 00 | ≤200 | ≤200 | A≤500 |
| Chroma (hazen, APHA) | 150 Cov Ntaub Ntawv | 150 Cov Ntaub Ntawv | 150 Cov Ntaub Ntawv | TheT30 |
| 10% daws cov nqi PHIC | 6-9 | 6-9 | 6-9 | 6.5-10 |
| Dawb Amine (PPM) | / | / | 5Y20 | / |
| tag nrho amine (raws MMA, PPM) | ≤15 | 5Y20 | TheT30 | / |
| Cl-, po43-, SO42- (PPM) | I≤0.02 | I≤0.02 | / | / |
| NO3- (PPM) | ≤0.01 | ≤0.01 | / | / |
| Ion (ppb) k, na, CA, ZN, CM, CM, SN, A, CU, LU, A, LI, AU | 150 Cov Ntaub Ntawv | 5Y20 | / | / |
Shanghai Zoran Cov Khoom Siv Tshiab Co., Ltd yog nyob rau hauv Centeric Center-Shanghai. Peb ib txwm ua raws li "cov ntaub ntawv siab dua, lub neej zoo dua" thiab pawg neeg rau kev tshawb fawb thiab kev tsim kho hauv tib neeg 'txhua hnub ua rau peb lub neej zoo dua. Peb tau cog lus los muab cov ntaub ntawv siv tshuaj zoo nrog tus nqi tsim nyog tshaj plaws rau cov neeg siv khoom thiab tsim kev tshawb fawb ua tiav, kev lag luam, kev lag luam thiab tom qab muag kev pab. Lub tuam txhab cov khoom tau raug muag rau ntau lub teb chaws thoob ntiaj teb. Peb zoo siab tos txais cov neeg muas zaub hauv thoob ntiaj teb tuaj xyuas peb lub Hoobkas thiab tsim kev koom tes zoo ua ke!
Q1: Koj puas yog cov chaw tsim khoom lossis cov tuam txhab lag luam?
Peb ob leeg. Peb muaj peb tus kheej lub Hoobkas thiab R & D Center. Txhua tus neeg siv khoom, los ntawm tsev lossis txawv teb chaws, ua siab zoo siab txais tos tuaj xyuas peb!
Q2: Koj puas tuaj yeem muab cov kev pabcuam synthesis?
Yog lawm, tau kawg! Nrog peb cov pab pawg ua ke ntawm cov neeg mob siab thiab cov neeg txawj peb tuaj yeem ua tau raws li cov neeg siv khoom thoob ntiaj teb, los txhim kho kev koom tes nrog peb cov neeg siv khoom - uas yuav ua rau koj txo qis cov nqi thiab txhim kho koj cov txheej txheem.
Q3: Ntev npaum li cas koj lub sijhawm khoom plig?
Feem ntau nws yuav siv 3-7 hnub yog tias cov khoom lag luam nyob hauv Tshuag; Kev txiav txim siab yog raws li cov khoom lag luam thiab ntau.
Q4: Dab tsi yog kev thauj khoom?
Raws li koj xav tau. EMS, TNT, FedEx, UPS, cua thauj, hiav txwv thauj, peb kuj tuaj yeem muab DDU thiab DDP kev pabcuam.
Q5: Koj nqe lus them nqi dab tsi?
T / T, Western Union, Daim npav rho nyiaj, Visa, BTC. Peb yog cov neeg xa khoom kub hauv Alibaba, peb lees txais koj them nws ntawm Alibaba Kev Tsim Kho Kev Lag Luam.
Q6: Koj yuav ua li cas rau cov lus yws tau zoo?
Peb cov qauv kev tsim khoom nruj heev. Yog tias muaj qhov teeb meem zoo tiag tiag los ntawm peb, peb yuav xa koj cov khoom pub dawb rau kev hloov lossis them nyiaj rov qab koj poob.
