Zinc sulfate
Zinc sulfate
Ukusetyenziswa:Isetyenziswa njengesongezelelo sesondlo (i-zinc fortifier) kunye ne-process aid.Isetyenziswa kwimveliso yobisi, ukutya kweentsana, iziselo ezingamanzi kunye nobisi, ukutya okuziinkozo kunye neemveliso zayo, ityuwa yetafile, iziselo ezibandayo, umgubo womama kunye nomgubo wecoco kunye nezinye iziselo ezinencasa ezinesondlo.
Ukupakisha:Kwi-25kg yeplastiki ehlanganisiweyo elukiweyo/isingxobo sephepha esine-PE liner.
UGcino noThutho:Kufuneka igcinwe kwindawo eyomileyo nengena umoya, igcinwe kude nobushushu kunye nokufuma ngexesha lokuthuthwa, ithotywe ngononophelo ukwenzela ukuphepha umonakalo.Ngaphezu koko, kufuneka igcinwe ngokwahlukileyo kwizinto eziyityhefu.
Umgangatho Womgangatho:(GB25579-2010, FCC-VII)
Inkcazo | GB25579-2010 | FCC VII | |
Umxholo,w/% | ZnSO4·H2O | 99.0-100.5 | 98.0-100.5 |
ZnSO4·7H2O | 99.0-108.7 | 99.0-108.7 | |
Arsenic(As),w/%≤ | 0.0003 | ———— | |
Umhlaba wealkali kunye nealkaline,w/%≤ | 0.50 | 0.50 | |
Ubumuncu, | Ukuphumelela uvavanyo | Ukuphumelela uvavanyo | |
iSelenium(Se),w/%≤ | 0.003 | 0.003 | |
IMercury(Hg),w/%≤ | 0.0001 | 0.0005 | |
Inkokeli (Pb),w/%≤ | 0.0004 | 0.0004 | |
I-Cadmium(Cd),w/%≤ | 0.0002 | 0.0002 |