0102 ib0304 ib05
Agricultural Qib Urea 46% / Granular thiab Crystal Ammonium Sulphate Fertilizer CAS: 7783-20-2
Cov khoom
•Vapor Siab:
•Refractive Index:N20/D 1.396
• Melting Point:235-280 ° C, 508-553 K, 455-536 ° F (decomposes)
• Boiling Point:330 ° C ntawm 760 mmHg
•Flash Point:26 ° C
•Qhov ntom:1.769 g / cm3 (20 ° C)
•Solubility.:H2O: 1 M ntawm 20 ° C, ntshiab, tsis muaj xim
• DejSolubility.:77 g / 100 mL (25 ºC) yog '
•Cia Temp.:2-8 ° C
•PSA:86.22.000 Nws
• Cov tsos mob:Fine dawb hygroscopic granules los yog muaju
• LogP:0.75190 ib
•Exact Mass:114.99392881
Specification
Cheebtsam | Ntau yam | Hom | ||
| N cov ntsiab lus (dry puag)% | 21.0 min | 21.04 Nws | ||
| Dej (H2O)% | 0.2 max | 0.16 | ||
| Dawb acid (H2SO4) cov ntsiab lus % | 0,03 nqi | 0.02 ib | ||
| Ferric (Fe) | 0.007% max | 0.002% max | ||
| Heavy hlau (Pb) | 0.005% max | 0.003% | ||
| Raws li | 0.007% max | 0.002% | ||
| Insoluble | 0.01% max | 0.01% | ||
| Qhov tshwm sim | dawb crystalline hmoov | Paub meej | ||
Cov khoom siv
Ammonium sulfate yog ib qho tshuaj Nitrogen-raws li, dej-soluble, thiab ceev-acting chiv.
Ammonium sulfate ((NH4) 2SO4) yog cov khoom tsim los ntawm cov nplai loj thiab siv feem ntau ua cov chiv nitrogen hauv kev ua liaj ua teb. Tsis tas li ntawd, muaj ntau ntau lwm yam kev siv niche, xws li cov khoom noj ntxiv thiab hauv kev kho dej haus.
(NH4) 2 SO4 yog ib qho ntawm thawj thiab feem ntau siv nitrogen (N) chiv rau qoob loo. Nws siab solubility muab versatility rau ib tug xov tooj ntawm kev ua liaj ua teb daim ntaub ntawv.
Ntim Thiab Cia
Pob:
25kg / carton nruas lossis raws li koj xav tau.
Lus Cim: Cov tshuaj muaj pes tsawg leeg thiab qhov loj tuaj yeem ua kom zoo los ntawm cov neeg siv khoom xav tau
Cia:
Tej yam kev mob rau kev ruaj ntseg cia, nrog rau tej yam incompatibilities: Khaws lub thawv kaw kom nruj nyob rau hauv ib tug qhuav thiab zoo-ventilated qhov chaw.
Kev Tiv Thaiv Kev Nyab Xeeb
Kev ceev faj rau kev nyab xeeb
Tuav nyob rau hauv qhov chaw zoo ventilated. Hnav khaub ncaws tiv thaiv kom haum. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols. Siv cov cuab yeej uas tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.