Urea wopangidwa
Urea ali ndi fungo la ammonia ndi kukoma kwa mchere. Kutentha kukatentha kwambiri kuposa kusungunuka kwake,
imawola kukhala biuret, ammonia ndi cyanic acid. 1 g sungunuka m'madzi 1mL, 10ml 95% ethanol, 1ml 95%
Mowa wowira, 20mL anhydrous ethanol, 6ml methanol ndi 2mL glycerol. Zosungunuka mu hydrochloric yokhazikika
asidi, pafupifupi osasungunuka mu ether ndi chloroform. PH ya 10% yankho lamadzi ndi 7.23. Zokwiyitsa.
Nambala ya CAS: 57-13-6
Fomula ya maselo: H2NCONH2
Mtundu: woyera
Kalasi: Industrial Grade
Kulemera kwake: 1.335
Malo osungunuka: 132.7°C
Chiyero%: Min 99.5%
Dzina: Carbamide
Urea amagwiritsidwa ntchito posanthula antimoni ndi malata. Kutsimikiza kwa lead, calcium, mkuwa, gallium, phosphorous, ayodini ndi
nitrate. Kutsimikiza kwa magazi urea nayitrogeni, ndi muyezo njira, kutsimikiza kwa seramu bilirubin. Kulekana kwa
ma hydrocarbon. Nitric oxide ndi nitrous acid amagwiritsidwa ntchito kuti awononge nayitrogeni pakuwunika. Konzani sing'anga. Folini
njira yodziwira uric acid stabilizer, homogeneous mpweya.
Katundu Wathupi: Zoyera zopanda ma radiation, Zosayenda mwaulere, zopanda zinthu zovundikira, zozungulira & yunifolomu kukula, 100% amathandizidwa motsutsana ndi makeke.
Kagwiritsidwe: Amagwiritsidwa ntchito mwachindunji ngati feteleza kapena zopangira za feteleza wa NP/NPK. Ndiwonso gwero la polywood, Adblue, Pulasitiki, Utomoni, Pigment, Zowonjezera Zakudya ndi Makampani Amankhwala.
Phukusi: zambiri, mu 50kg/1,000kg thumba nsalu alimbane ndi mkati thumba pulasitiki malinga ndi zopempha makasitomala '.