Funfun lulú EDTA 4NA CAS 13235-36-4
EDTA-4Na, ohun elo elerega kekere kan multifunctional ti o ni awọn amino ati awọn ẹgbẹ carboxyl, jẹ lilo pupọ ni kemistri atupale bi oluranlowo idiju.O ni ọpọlọpọ awọn orisun ati awọn idiyele kekere.EDTA tetrasodium funfun kristali lulú.Tiotuka ninu omi ati acid, ti ko ṣee ṣe ninu ọti, benzene, ati chloroform.
| ITEM | STANDARD | Àbájáde |
| Ifarahan | Funfun Crystalline Powder | Ṣe ibamu |
| CI | ti o pọju jẹ 0.01%. | 0.002% |
| Fe | 0.001% ti o pọju | 0.0001% |
| Pb | 0.001% ti o pọju | Ko ri |
| PH | 10.5-11.5 | 10.9 |
| Chelating iye | 220 min | 223 |
| SO4 | ti o pọju jẹ 0.05%. | 0.005% |
| NTA | 1.0% ti o pọju | 0.18% |
| Ayẹwo | 99.0% iṣẹju | 99.46% |
1.Used bi oluranlowo chelating, olupilẹṣẹ polymerization fun roba butadiene styrene, olupilẹṣẹ fun okun akiriliki, bbl
2.Used bi a epo ati ki o tun ni awọn roba ati dye ise
3.Used bi ohun amonia carboxyl complexing oluranlowo, sintetiki roba ayase, ati ki o tun bi a omi softener ni okun refining, bleaching, ati dyeing ise
25kg / apo tabi ibeere ti awọn onibara.Jeki o kuro lati ina ni iwọn otutu ti o wa ni isalẹ 25 ℃.
EDTA 4NA CAS 13235-36-4
EDTA 4NA CAS 13235-36-4
