EDTA-4Na Ethylene diamine tetraacetic acid tetrasodium nnu | 13235-36-4
Nkọwapụta ngwaahịa:
| Ihe | Ethylene diamine tetraacetic acid tetrasodium nnu |
| Ọdịnaya(%)≥ | 99.0 |
| Chloride (dị ka Cl) (%) ≤ | 0.01 |
| Sulfate (dị ka SO4) (%)≤ | 0.05 |
| Ọla dị arọ (dị ka Pb)(%)≤ | 0.001 |
| Ígwè (dị ka Fe) (%)≤ | 0.001 |
| Uru chelation: mgCaCO3/g ≥ | 215 |
| PH uru | 10.5-11.5 |
Nkọwa ngwaahịa:
Ethylene diamine tetraacetic acid tetrasodium nnu bụ ihe aminocarbon complexing nke a na-ejikarị eme ihe na mmepụta ụlọ ọrụ na ọrụ ugbo na nyocha sayensị, ngwa ya dabere na njirimara mgbagwoju anya ya. Ọ na-enwe ike ịmepụta ogige ndị nwere ike ịgbaze mmiri na ihe fọrọ nke nta ka ọ bụrụ ion ọla niile.
Ngwa:
(1) Ngwa na-eme ka mmiri dị nro na ikpo ọkụ ọkụ, ihe nchacha, ụlọ ọrụ akwa na akwa akwa, ụlọ ọrụ akwụkwọ, roba na polymers.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekpo ọkụ, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa
