-
Qhov txawv ntawm DAP thiab NPK chiv
Qhov sib txawv ntawm DAP thiab NPK Chiv Cov ntsiab lus sib txawv ntawm DAP thiab NPK Chiv yog tias Dap Fertilizer Tsis muaj potassium welassilizer muaj poov tshuaj ib yam nkaus. Dab tsi yog DAP chiv? Dap Fertilizers yog cov khoom siv ntawm nitrogen thiab phosphorous uas muaj dav USAG ...Nyeem ntxiv -
Dab tsi yog qhov sib txawv ntawm Barium thiab strontium?
Lub ntsiab sib txawv ntawm barium thiab strontium yog batium hlau yog ntau dua kev siv tshuaj ua haujlwm ntau dua li cov hlau strontium. Txiv Barium yog dab tsi? Barium yog tshuaj lom neeg muaj cim BA thiab atomic tus lej 56. Nws tshwm sim ua cov xim silvery-grey nrog lub daj ntseg dub tint. Thaum oxidation nyob rau hauv huab cua, si si ...Nyeem ntxiv -
Qhov sib txawv ntawm nitrate thiab nitrite
Tus yuam sij sib txawv ntawm nitrate thiab nitrite yog tias nitrate muaj peb oxygen atoms muaj ob oxygen atoms sib raug zoo rau cov nitrogen atom. Ob nitrate thiab nitrite yog inorganic actions muaj cov nitrogen thiab oxygen atoms. Ob qho tib si itions muaj ...Nyeem ntxiv
Kev lag luam xov xwm
-
Lub xov tooj
-
E-mail
-
Whatsapp
-
Tus kheej
Tus kheej
18807384916
