Uriya |57-13-6
Sharaxaada Alaabta
Sharaxaada Alaabta: Urea, oo sidoo kale loo yaqaan carbamide, waxay leedahay qaacidada kiimikada CH4N2O.Waa iskudhis organic ah oo ka kooban kaarboon, nitrogen, oxygen, iyo hydrogen.Waa crystal cad.
Urea waa bacriminta nitrogen-ku-xoogsan, bacriminta degdegga ah ee dhexdhexaadka ah, waxaana sidoo kale loo isticmaali karaa in lagu soo saaro bacrimiyeyaasha kala duwan.Urea waxay ku habboon tahay bacriminta salka iyo dhaymada sare, iyo mararka qaarkood sida bacriminta abuurka.
Bacriminta dhexdhexaadka ah, HOL waxay ku habboon tahay carrada iyo dhirta kala duwan.Way fududahay in la kaydiyo, fududahay in la isticmaalo, wax yarna waxyeelo ayay u geysataa ciidda.Waa bacriminta nitrogen kiimikaad oo hadda loo isticmaalo xaddi badan.Warshadaha, ammonia iyo kaarboon laba ogsaydh ayaa loo isticmaalaa in lagu soo saaro urea xaalado gaar ah.
Codsiga: Beeraha sida bacriminta
Xidhmada:25 kgs/bac ama sida aad codsato.
Kaydinta:Alaabta waa in lagu kaydiyaa meel hadh iyo qabow.Ha u ogolaan inay cadceeddu soo baxdo.Waxqabadka kuma saameyn doono qoyaanka.
Heerarka la fuliyay:Heerka Caalamiga ah.
Tilmaamaha Alaabta:
| Walxaha Tijaabada | Tusmada Tayada Beeraha | ||
| Heerka sare | U qalma | ||
| Midabka | Caddaan | Caddaan | |
| Wadarta Nitrogen(Ku salaysan qalalan)≥ | 46.0 | 45.0 | |
| Biuret %≤ | 0.9 | 1.5 | |
| Biyo(H2O)% ≤ | 0.5 | 1.0 | |
| Methylene diurea(ku salaysan HCHO)% ≤ | 0.6 | 0.6 | |
| Cabbirka walxaha | d0.85mm-2.80mm ≥ d1.18mm-3.35mm ≥ d2.00mm-4.75mm ≥ d4.00mm-8.00mm ≥ | 93 | 90 |
| Halbeegga fulinta alaabadu waa GB/T2440-2017 | |||
