Dab tsi yog qhov purity ntawm acrylic acid?
Acrylic acid yog muag nyob rau hauv ob qib: qib technical (94%) rau esterification, thiab glacial qib (98-}99.5% los ntawm qhov hnyav thiab qhov siab tshaj ntawm 0.3% dej los ntawm qhov hnyav) rau kev tsim cov dej-soluble resins.
- Qib Muaj: Nyob ib ncig ntawm 94% -98% purity, feem ntau yog siv los tsim cov xim, txheej, thiab cov nplaum.
- High Purity (Glacial) Qib: Ntau dua lossis sib npaug li 98.0% lossis 99.5% purity, feem ntau siv rau hauv cov ntawv thov uas xav tau siab - cov khoom zoo polymers, xws li superabsorbent polymers (SAPs) rau cov khoom tu cev, tshuaj tua dej, thiab cov txheej txheem tshwj xeeb.
Kev Tswjhwm Zoo thiab Cia
Txhawm rau khaws nws purity,acrylic acidyuav tsum tau muab cia rau hauv daim ntawv inhibited (feem ntau muaj 200 ppm ntawm hydroquinone monomethyl ether) thiab khaws cia kom deb ntawm tshav kub, tshav ntuj, thiab oxygen. Cov impurities lossis kev cia khoom tsis raug tuaj yeem ua rau tsis xav tau polymerization, ua rau muaj kev nyab xeeb.
Vim li cas thiaj xaiv Gneebio?
Gneebio, nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom, thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov khoom xa tawm ntawm cov khoom siv tshuaj hauv Henan, Suav. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv yas, cov tshuaj kho dej thiab cov tshuaj fungicides, thiab tshuaj txhua hnub.
Qhov zoo
1) Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
3) Zoo ua ntej, kev pabcuam zoo tshaj plaws.