potassium 2-hydroxy-4-methoxybenzoate / CAS 152312-71-5
Kev Piav Qhia Luv:
Lub npe khoom: potassium 2-hydroxy-4-methoxybenzoate
CAS: 152312-71-5
MF: C8H7KO4
MW: 206.24
QAUV:
qhov chaw yaj：>220°C (txo qis)
cov lus qhia tshwj xeeb
| Khoom | Skev piav qhia meej |
| Qhov tsos | Hmoov dawb |
| PH | 5.5-7.5 |
| Qhov kub yaj (℃) | 239-242 |
| Kev dawb huv | ≥99.0% |
| Tag nrho cov dej tsaws tsag sab qab teb | ≤100 |
| pwm thiab cov poov xab | ＜10 |
| Cov kab mob coliform thermotolerant | Cov kab mob coliform thermotolerant |
| Kab mob Pseudomonas aeruginosa | Cov kab mob coliform thermotolerant |
| Staphylococcus aureus | Cov kab mob coliform thermotolerant |
| Mercury | ＜1 |
| Arsenic | ＜2 |
| Cov hlau lead | ＜5 |
| Cadmium | ＜5 |
Kev Siv
Hauv kev lag luam tshuaj: Nws muaj qee yam kev ua haujlwm pharmacological xws li tshuaj tiv thaiv kev o thiab tshuaj tua kab mob, thiab siv tau rau hauv kev npaj qee cov tshuaj tiv thaiv kev o, tshuaj tua kab mob, lossis rau kev tshawb fawb kho mob ntawm cov kab mob cuam tshuam. Piv txwv li, hauv qee cov tshuaj pleev, nws cov khoom tiv thaiv kev o tuaj yeem siv los txo qhov mob ntawm daim tawv nqaij thiab lwm yam teeb meem.
Hauv kev lag luam tshuaj pleev ib ce: Vim nws muaj qee yam antioxidant thiab soothing effects, nws tuaj yeem ua haujlwm ua ib qho additive hauv tshuaj pleev ib ce thiab siv rau hauv cov khoom tu tawv nqaij kom pab txo qhov kev puas tsuaj ntawm cov free radicals rau daim tawv nqaij, ua lub luag haujlwm xws li antioxidation, so daim tawv nqaij, thiab txhim kho daim tawv nqaij rhiab heev, thiab feem ntau ntxiv rau cov khoom xws li lub ntsej muag cream, lotions, thiab essences.
Hauv kev lag luam tshuaj lom neeg: Ua ib qho nruab nrab rau kev tsim cov organic, nws tuaj yeem siv los tsim lwm cov organic compounds nrog cov haujlwm tshwj xeeb thiab ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab kev tsim cov khoom siv tshuaj zoo. Piv txwv li, nws tuaj yeem koom nrog kev tsim cov organic molecules nyuaj thiab siv rau hauv kev npaj cov ntaub ntawv lossis cov tshuaj uas muaj cov khoom tshwj xeeb, thiab lwm yam.
Ntim thiab Xa Khoom
25KG / Nruas los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.
