Short Bayani:

Babban dalilin jan karfe sulfate shine azataccen mai bincike, misali, ana iya amfani dashi a ilmin halitta dan saita fehling reagent dan gano rage sugars da B ruwa na biuret reagent dan gano sunadarai, amma akasari ana amfani dashi yanzu;
An yi amfani dashi azaman wakili mai auna abinci da mai ba da bayani, wanda aka yi amfani da shi wajen samar da ƙwai da ruwan inabi masu kiyayewa; a cikin filin masana'antu. An yi amfani da shi wajen kera wasu gishirin jan ƙarfe kamar su karafunn chloride, na karafan,