Khoom:

EDTMPA yog dawb siv lead ua hmoov nyob rau hauv chav tsev kub, nrog melting point 215-217 ℃, 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 chelate tas li nrog cuprum ion yog loj dua li ntawm EDTA.

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 sawv cev rau semiconductor chips ntawm integrated circuits, thiab raws li ib tug cab kuj ntawm radioactive ntsiab nyob rau hauv cov tshuaj kev lag luam rau kev tshawb nrhiav. thiab kho cov kab mob.

Specification:

Cov khoom	Index
Qhov tshwm sim	Dawb crystal hmoov
Active acid,%	96,0 nqi
Tag nrho phosphonic acid (raws li PO₄^3-), %	8 2,0mn
Chloride (Cl^-), %	0.1 max
Cov dej noo,%	2.0 max
Fe, mg/L	5 max
pH (1% dej tov)	2.0 max

Peb lub tuam txhab muaj peev xwm tsim tau 99% (chromatograph purity) thiab siab purity khoom raws li qhov xav tau ntawm cov neeg siv khoom.

Ntim thiab khaws cia:

EDTMPA tau ntim rau hauv cov thawv yas, 25kg ib chim lossis raws li cov neeg siv xav tau. Khaws rau hauv qhov chaw txias hauv tsev, lub sijhawm cia yog kaum lub hlis.

Kev nyab xeeb thiab kev tiv thaiv:

EDTMPA tsis muaj zog alkaline. Ua tib zoo saib xyuas kev tiv thaiv kev ua haujlwm thaum ua haujlwm. Tsis txhob kov qhov muag thiab tawv nqaij. Thaum sib cuag, yaug tam sim ntawd nrog dej ntau.