Hmoov dawb EDTA 4NA CAS 13235-36-4
EDTA-4NA CAS 13235-36-4, yog ib qho khoom siv me me uas muaj ntau yam amino thiab carboxyl pawg, tetrasodium edta tetrahydrate yog siv dav hauv kev tshuaj ntsuam xyuas tshuaj ua tus neeg sawv cev. Nws muaj ntau qhov chaw thiab tus nqi qis. EDTA tetrasodium ntsev dawb crystalline hmoov. Yaj hauv dej thiab kua qaub, tsis yaj hauv cawv, benzene, thiab chloroform.
| ITEM | STANDARD | TXAUS SIAB |
| Qhov tsos | Hmoov Crystalline Dawb | Ua raws li |
| CI | 0.01% siab tshaj | 0.002% |
| Fe | 0.001% siab tshaj | 0.0001% |
| Pb | 0.001% siab tshaj | Tsis tau pom |
| PH | 10.5-11.5 | 10.9 |
| Tus nqi chelating | 220 feeb | 223 |
| SO4 | 0.05% siab tshaj | 0.005% |
| NTA | 1.0% siab tshaj | 0.18% |
| Kev Ntsuas | 99.0% feeb | 99.46% |
1.Ethylenediaminetetraacetic acid tetrasodium ntsev siv ua tus neeg sawv cev chelating, polymerization initiator rau styrene butadiene roj hmab, initiator rau acrylic fiber, thiab lwm yam
2. Ethylenediaminetetraacetic acid tetrasodium ntsev siv ua cov kuab tshuaj thiab tseem nyob hauv cov roj hmab thiab cov xim zas
3. Ethylenediaminetetraacetic acid tetrasodium ntsev siv ua ammonia carboxyl complexing agent, synthetic rubber catalyst, thiab kuj ua cov dej mos hauv kev ua kom cov fiber refining, bleaching, thiab dyeing industries
25kg/hnab los yog qhov yuav tsum tau ntawm cov neeg siv khoom. Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
EDTA 4NA CAS 13235-36-4 Ethylenediaminetetraacetic acid tetrasodium ntsev
EDTA 4NA CAS 13235-36-4 Ethylenediaminetetraacetic acid tetrasodium ntsev














