Product Description
Ammonium formate yog tsim los ntawm kev ua tiav neutralization ntawm formic acid nrog siab purity ammonium hydroxide.Nws tshwm sim li dawb tsis muaj kob muaju. Nws yog dawb soluble nyob rau hauv dej. Nws yog non-toxic, nruab nrab ntsev nrog tsawg reactivity. Thiab nws yooj yim deliquesces yog li ntawd nws yuav tsum tau khaws cia rau hauv qhuav thiab airtight thawv.
CAS Nr.: 540-69-2
EINECS: 208-753-9
NPE: CH5NO2
M.W.:63.06
HS Code: 2915120000
Cov tsos mob: tsis muaj xim crystalline granular;
Nta & siv: dawb do soluble hauv dej; feem ntau yog siv rau cov khoom siv raw hauv electrolytic capacitors; kuj rau kev kho mob nruab nrab thiab tsom xam reagent.
|
Yam khoom |
QB Standard |
Capacitor Qib (Raws li cov khoom siv hluav taws xob) |
|
Cov cim |
Tsis muaj xim deliquescent crystals |
|
|
Assay |
Ntau dua lossis sib npaug li 96 feem pua |
Ntau dua lossis sib npaug li 96 feem pua |
|
Chloride |
Tsawg dua lossis sib npaug li 5ppm |
Tsawg dua lossis sib npaug li 1 ppm |
|
Sulfate |
Tsawg dua lossis sib npaug li 5ppm |
Tsawg dua lossis sib npaug li 3 ppm |
|
Heavy hlau (pb) |
Tsawg dua lossis sib npaug li 5 ppm |
Tsawg dua lossis sib npaug li 2 ppm |
|
Hlau (Fe) |
Tsawg dua lossis sib npaug li 1 ppm |
Tsawg dua lossis sib npaug li 1 ppm |
|
Dej insoluble |
Tsawg dua lossis sib npaug rau 0.003 feem pua |
Tsawg dua los yog sib npaug rau 0.03 feem pua |
|
Dej (Poob ntawm ziab) |
Tsawg dua lossis sib npaug li 4 feem pua |
Tsawg dua lossis sib npaug li 4 feem pua |
|
PH |
6.2-7.0 |
6.2-7.0 |
|
Cia |
Nyob rau hauv ib lub thawv airtight |
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Cim npe nrov: ammonium formate, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
