Factory Supply EDTMPA los ntawm Tuam Tshoj CAS: 1429-50-1 nrog High Quality
Cov khoom
EDTMPA yog dawb siv lead ua hmoov nyob rau hauv chav tsev kub, nrog melting point 215-217ºC, nyuaj rau yaj nyob rau hauv dej, solubility tsawg dua 5% ntawm chav tsev kub, yooj yim yaj nyob rau hauv ammonia. EDTMPA muaj zog hlau ion chelating muaj peev xwm, uas nws chelating tas li nrog cuprum ion yog loj dua li ntawm EDTA.
Specification
| Index | Txuj |
| Qhov tshwm sim | Dawb crystal hmoov |
| Active acid (raws li EDTMPA) los ntawm wt% | 96,0 nqi |
| Tag nrho phosphonic acid (raws li PO43-) los ntawm wt% | 8 2,0mn |
| Chloride (Cl-)% | 0.1 max |
| Moisture los ntawm wt% | 2.0 max |
| Fe los ntawm mg/L | 5.0 max |
| pH (1% dej tov) | 2.0 max |
Cov khoom siv
EDTMPA yog lub siab purity uas tsis yog-tshuaj lom reagent, muaj zog chelating muaj peev xwm rau hlau ions, uas yuav siv tau nyob rau hauv lub electronics kev lag luam raws li ib tug tu tus neeg saib xyuas rau semiconductor chips ntawm integrated circuits, thiab raws li ib tug nqa khoom ntawm radioactive ntsiab nyob rau hauv kev lag luam tshuaj rau kev tshawb nrhiav. thiab kho cov kab mob.
Ntim Thiab Cia
EDTMPA khoom: 25kg / hnab, cov neeg siv khoom xav tau.
Cia rau 12 lub hlis nyob rau hauv shady chav thiab qhuav qhov chaw.
Kev Tiv Thaiv Kev Nyab Xeeb
Kev Tiv Thaiv Kev Nyab Xeeb
Acidity, Tsis txhob sib cuag nrog lub qhov muag thiab tawv nqaij, ib zaug tiv tauj, yaug nrog dej.