Tshuaj Cov Qauv: C4H7NO2
Cov Khoom Siv
Txawj txawj liIndex
| Yam | Phiaj qhia ntawv | |
|
| 合格品 | |
| Kev tshwm sim | Dawb crystal lossis hmoov | Dawb crystal lossis hmoov |
| Cov ntsiab lus (W%) |
| ≥98 |
|
| 15 xyoos | ≤2 |
| Free Formalredehyde (W%) | I≤0.3 | I≤0.5 |
|
|
| |
| PH | 7-8 | |
Daim ntawv thov
N-48%
Cas Tsis tau.
Khoom:
| Yam | Phiaj qhia ntawv |
| Kev tshwm sim |
|
|
| 40-44 |
| Free Formalredehyde (%) | ≤2.5 |
|
| Medicited 15 |
| Ph (ph metrate) | 7-8 |
|
| I≤40 |
| Inhibitor (mehq hauv ppm) |
|
APeprication:
Pob:
Cia: Thov khaws cia rau qhov chaw txias thiab muaj qhov cua, thiab txav ntawm lub hnub kis tau.
Cas Tsis tau.
Khoom:
| Yam | Phiaj qhia ntawv |
| Kev tshwm sim |
|
|
|
|
|
| Er≤5 |
| Free Formalredehyde (%) |
|
|
| 18-22 |
| Ph (ph metrate) | 6-7 |
| Inhibitor (mehq hauv ppm) |
|
APeprication: Textile Additives, ntawv ntub cov khoom siv dag zog cov neeg sawv cev, cov dej daws teeb meem dej.
Pob:
Cia: Thov khaws cia rau qhov chaw txias thiab muaj qhov cua, thiab txav ntawm lub hnub kis tau.
Lub Sijhawm Post: Jan-14-2025