EDTA (Ethylenediaminetetraacetic acid) | 60-00-4
Kutsanangurwa kweChigadzirwa:
| Item | EDTA (Ethylenediaminetetraacetic acid) |
| Zvemukati (%)≥ | 99.0 |
| Chloride (seCl) (%)≤ | 0.01 |
| Sulphate (seSO4)(%)≤ | 0.05 |
| Heavy metal (sePb)(%)≤ | 0.001 |
| Simbi (seFe)(%)≤ | 0.001 |
| Chelation kukosha: mgCaCO3/g ≥ | 339 |
| PH kukosha | 2.8-3.0 |
| Chitarisiko | White crystalline powder |
Product Description:
White crystalline poda, kunyunguduka 240 ° C (kuora). Insoluble mumvura inotonhora, doro uye general organic solvents, inonyungudika zvishoma mumvura inopisa, inonyungudika mumhinduro dze sodium hydroxide, sodium carbonate uye ammonia.
Application:
(1) Inoshandiswa se bleaching uye kugadzirisa mhinduro yekugadzirisa mavara emifananidzo zvinhu, dyeing anobatsira, fiber kurapwa anobatsira, cosmetic additives, ropa anticoagulants, detergents, stabilisers, synthetic rubber polymerization initiators, EDTA chinhu chinomiririra chelating agents.
(2) Inogona kuumba yakagadzikana-inonyungudika mvura yakaoma ine alkaline pasi simbi, zvisingawanzo pasi zvinhu uye simbi inoshanduka. Mukuwedzera kune sodium munyu, kunewo ammonium munyu uye iron, magnesium, calcium, mhangura, manganese, zingi, cobalt, aruminiyamu uye mamwe mamunyu akasiyana-siyana, imwe neimwe yemunyu iyi inoshandiswa zvakasiyana.
(3) EDTA inogona zvakare kushandiswa kubvisa simbi inokuvadza kubva mumuviri wemunhu nekukurumidza kubuda. Inoshandiswawo semushonga wekurapa wemvura.
(4) EDTA chiratidzo chinokosha uye chinogona kushandiswa titrate nickel, mhangura, nezvimwewo. Inofanira kushandiswa pamwe chete neammonia kuita sechiratidzo.
Package:25 kgs / bhegi kana sezvaunokumbira.
Kuchengeta:Chengetedza panzvimbo ine mhepo, yakaoma.
ExecutiveStandard:International Standard.
