Urea | 57-13-6
Products Description
Product Description: Urea, inozivikanwawo se carbamide, ine kemikari formula CH4N2O. Iro organic compound inoumbwa nekabhoni, nitrogen, oxygen, uye hydrogen. Ikristaro chena.
Urea ifetireza yenitrogen yakakwira-concentration, fetereza isina kwayakarerekera inokurumidza kuita, uye inogona kushandiswawo kugadzira mafetireza akasiyana siyana. Urea yakakodzera fetireza yepasi uye yekupfeka yepamusoro, uye dzimwe nguva sembeu fetireza.
Sefetiraiza isina kwayakarerekera, urea inokodzera ivhu rakasiyana siyana uye zvirimwa. Zviri nyore kuchengeta, zviri nyore kushandisa, uye zvine zvishoma zvinokuvadza ivhu. Ikemikari nitrogen fertilizer iyo ikozvino inoshandiswa muhuwandu hwakawanda. Muindasitiri, ammonia uye kabhoni dhayokisaidhi zvinoshandiswa kugadzira urea mune mamwe mamiriro.
Application: Zvekurima sefotereza
Package:25 kgs / bhegi kana sezvaunokumbira.
Kuchengeta:Chigadzirwa chinofanira kuchengetwa munzvimbo ine mumvuri uye inotonhorera. Usaite kuti ionekwe nezuva. Kuita hakukanganiswe nekunyorova.
Mitemo Inoitwa:International Standard.
Kutsanangurwa kweChigadzirwa:
| Test Items | Agricultural Quality Index | ||
| High-kirasi | Qualified | ||
| Color | Chena | Chena | |
| Total Nitrogen(Munzvimbo yakaoma）≥ | 46.0 | 45.0 | |
| Biuret %≤ | 0.9 | 1.5 | |
| Mvura(H2O）% ≤ | 0.5 | 1.0 | |
| Methylene diurea(muHCHO hwaro）% ≤ | 0.6 | 0.6 | |
| Chikamu saizi | d0.85mm-2.80mm ≥ d1.18mm-3.35mm ≥ d2.00mm-4.75mm ≥ d4.00mm-8.00mm ≥ | 93 | 90 |
| Iyo chigadzirwa chekushandisa chiyero ndeye GB/T2440-2017 | |||
