Umanyolo we-Urea | 57-13-6 | I-Carbamide
Ukucaciswa komkhiqizo:
| Izinto Zokuhlola | Umanyolo we-Urea | ||
| Izinga eliphezulu | Ufanelekile | ||
| Umbala | Emhlophe | Emhlophe | |
| Isamba seNitrojeni(Esomile) ≥ | 46.0 | 45.0 | |
| I-Biuret %≤ | 0.9 | 1.5 | |
| Amanzi(H2O) % ≤ | 0.5 | 1.0 | |
| I-Methylene Diurea(In Hcho Basis) % ≤ | 0.6 | 0.6 | |
| Usayizi Wezinhlayiyana | d0.85mm-2.80mm ≥ d1.18mm-3.35mm ≥ d2.00mm-4.75mm ≥ d4.00mm-8.00mm ≥ | 93 | 90 |
| Izinga Lokusebenza Lomkhiqizo yi-Gb/T2440-2017 | |||
Incazelo Yomkhiqizo:
I-Urea, eyaziwa nangokuthi i-carbamide, inefomula yamakhemikhali ethi CH4N2O. Kuyi-organic compound eyakhiwa i-carbon, i-nitrogen, i-oxygen, ne-hydrogen. Kuyikristalu emhlophe.
I-Urea iwumanyolo we-nitrogen ogxilile kakhulu, umanyolo ongathathi hlangothi osebenza ngokushesha, futhi ungasetshenziswa futhi ukukhiqiza umanyolo ohlukahlukene oyinhlanganisela. I-Urea ifaneleka kumanyolo oyisisekelo kanye nokugqoka okuphezulu, futhi ngezinye izikhathi njengomanyolo wembewu.
Njengomanyolo ongathathi hlangothi, i-urea ilungele inhlabathi nezitshalo ezahlukahlukene. Kulula ukuyigcina, kulula ukuyisebenzisa, futhi inomonakalo omncane emhlabathini. Kuyikhemikhali ye-nitrogen fertilizer esetshenziswa njengamanje ngenani elikhulu. Embonini, i-ammonia ne-carbon dioxide isetshenziselwa ukuhlanganiswa kwe-urea ngaphansi kwezimo ezithile.
Isicelo:
Ezolimo njengomanyolo.
Iphakheji:25 kgs/isikhwama noma njengoba ucela.
Isitoreji:Umkhiqizo kufanele ugcinwe ezindaweni ezinomthunzi nezipholile. Ungalivumeli libekwe elangeni. Ukusebenza ngeke kuthinteke ngokuswakama.
AmazingaExekusikiwe:I-International Standard.
