Tshuaj pleev ib ce Raw Khoom Zinc Pyrrolidone Carboxylate / Zinc PCA CAS 15454-75-8
【Product Name】Zinc Pyrrolidone Carboxylate / Zinc PCA
[English lub npe] Zinc, bis(5-oxo-L-prolinato-kN1,kO2)-, (T-4)-
CAS Nr .: 15454-75-8
【Chemical alias】 5-oxoproline; zinc bis (5-oxopyrrolidine-2-carboxylate); Zincidone
【Molecular formula】 C10H12N2O6Zn
Molecular hnyav 129.114
【Zoo】 dawb rau mis nyuj dawb hmoov
【Quality standard】 boiling point: 453.1°Cat760mmHg
【Daim ntawv thov】 Nws tuaj yeem txhim kho sebum secretion, tiv thaiv qhov pore thaiv, thiab sib npaug roj thiab dej. Zn keeb hauv nws muaj kev ua haujlwm zoo heev. Nws tuaj yeem tiv thaiv whelk zoo. Thiab nws yog siv nyob rau hauv tshuaj pleev ib ce rau oily daim tawv nqaij thiab pob txuv ntawm daim tawv nqaij.
【Packaging thiab cia】 1kg / hnab 20kg / nruas nyob rau hauv txias thiab qhuav mob sealing; lub sijhawm khaws cia yog 2 xyoos
Khoom npe | ZINC PCA | ||
CAS Nr. | 15454-75-8 | ||
Batch No. | 2024091701 ib | Ntau | 600 kgs |
Hnub tsim khoom | Sept. 17, 2024 | Hnub tim rov kuaj dua | Sept. 16, 2026 |
Cov khoom | Txuj | Cov txiaj ntsig | |
Qhov tshwm sim | Dawb rau grey crystalline hmoov | Dawb crystalline hmoov | |
Kev txheeb xyuas | Cov tshuaj tiv thaiv zoo | Cov tshuaj tiv thaiv zoo | |
Lub infrared absorption spectra tau ua raws li kev tswj hwm spectra | Ua raws | ||
PH ntawm 10% aqueous tov | 5.0-6.0 | 5.59 ib | |
Cov ntsiab lus zinc | 17.4% -19.2% | 19.1 ib | |
poob ntawm ziab | 5.0% | 0.159% | |
Coj cov ntsiab lus | ± 20PPM | 1.96 ppm ua | |
Cov ntsiab lus arsenic | 2 ppm | 0,061 pwm | |
Cov kab mob aerobic | ± 10cfu/g | ± 10cfu/g | |
Pwm thiab poov xab | ± 10cfu/g | ± 10cfu/g | |
Xaus | Ua raws li Enterprise Standard |
Shanghai Zoran Tshiab Khoom Co., Ltd yog nyob rau hauv lub chaw lag luam-Shanghai. Peb ib txwm ua raws li "Cov ntaub ntawv qib siab, lub neej zoo dua" thiab pawg neeg tshawb fawb thiab txhim kho thev naus laus zis, kom nws siv rau tib neeg lub neej txhua hnub kom peb lub neej zoo dua. Peb tau cog lus los muab cov khoom siv tshuaj zoo tshaj plaws nrog tus nqi tsim nyog tshaj plaws rau cov neeg siv khoom thiab tau tsim lub voj voog ua tiav ntawm kev tshawb fawb, kev tsim khoom, kev lag luam thiab kev pab cuam tom qab muag. Lub tuam txhab cov khoom tau raug muag rau ntau lub teb chaws thoob ntiaj teb. Peb txais tos cov neeg siv khoom thoob ntiaj teb tuaj xyuas peb lub Hoobkas thiab tsim kom muaj kev koom tes zoo ua ke!
Q1: Koj puas yog Chaw Tsim Khoom lossis Chaw Lag Luam?
Peb yog ob leeg. peb muaj peb lub Hoobkas thiab R & D chaw. Tag nrho peb cov neeg siv khoom, los ntawm tsev lossis txawv teb chaws, zoo siab tos txais tuaj xyuas peb!
Q2: Koj puas tuaj yeem muab kev pabcuam kev cai sib xyaw?
Yog lawm, tau kawg! Nrog peb pab pawg neeg muaj zog ntawm cov neeg mob siab rau thiab cov neeg txawj ntse peb tuaj yeem ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom thoob ntiaj teb, los tsim kho cov catalyst tshwj xeeb raws li cov tshuaj tiv thaiv sib txawv, - ntau zaus hauv kev koom tes nrog peb cov neeg siv khoom - uas yuav ua rau koj txo koj cov nqi khiav lag luam thiab txhim kho koj cov txheej txheem.
Q3: Koj lub sijhawm xa khoom ntev npaum li cas?
Feem ntau nws yuav siv sij hawm 3-7 hnub yog tias cov khoom muaj nyob hauv Tshuag; Kev txiav txim ntau yog raws li cov khoom thiab qhov ntau.
Q4: Txoj kev xa khoom yog dab tsi?
Raws li koj xav tau. EMS, DHL, TNT, FedEx, UPS, huab cua thauj, hiav txwv thauj thiab lwm yam. Peb kuj tuaj yeem muab kev pabcuam DDU thiab DDP.
Q5: Koj cov nqe lus them nqi yog dab tsi?
T / T, Western union, Credit card, Visa, BTC. Peb yog cov chaw muag khoom kub hauv Alibaba, peb lees txais koj them nws ntawm Alibaba Trade Assurance.
Q6: Koj ua li cas kho qhov kev tsis txaus siab?
Peb cov qauv tsim khoom nruj heev. Yog tias muaj teeb meem zoo tiag tiag los ntawm peb, peb yuav xa cov khoom dawb rau koj los hloov lossis rov qab koj cov nyiaj poob.