Sodium Dicyanamide | 139-89-9 ib
Khoom Specification:
| Yam khoom | Specification |
| Purity | ≥39.0% |
| Qhov ntom | 1.26-1.31 Nws |
| Chromaticity | ≤300 |
| Chelation Tus nqi | ≥120 |
| PH | 11.0-12.0 Nws |
| Chloride (As Cl) | ≤0.01% |
| Sulphate (As SO4) | ≤ 0.05% |
| Heavy Metals (Pb) | ≤ 0.001% |
Product Description:
Cov khoom no yog ib tug multivalent integrator. Nws tuaj yeem siv los ua ke cov hlau thiab yog ib tus neeg muaj zog chelate rau feem ntau cov hlau ions. Nws yog tus neeg sawv cev tshiab chelate uas tsuas yog siv txij li xyoo 1953. Nws qhov txiaj ntsig zoo tshaj plaws yog nws lub peev xwm los tsim cov chelate disks ruaj khov nrog Fe3+ hauv alkaline raw cov ntsiab lus (pH = 8-11) thiab tsim cov khoom ruaj khov nrog cov hlau tsis tshua muaj hauv ntiaj teb.
Daim ntawv thov:
(1) Ntxiv rau kev siv tshuaj analytical chemistry, nws tau maj mam siv rau hauv ntau daim ntawv thov hauv textiles, kev ua liaj ua teb (cov tshuaj tua kab, HEDTA-Fe rau hlau fertilization hauv alkaline xau), tshuaj (raws li tshuaj tua kab mob rau hlau lom), tawv, ntawv, tshuaj pleev ib ce, dej kho, electroplating, tshuaj plating (tshwj xeeb tshaj yog nyob rau hauv nyiaj plating), thiab lwm yam.
(2) Nws muaj cov ntawv thov tseem ceeb heev hauv kev ua kom zoo thiab ua kom huv ntawm dilute kaum.
Pob:25 kgs / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw ventilated, qhuav.
ExecutiveTxheem:International Standard.
