工業(ye)氯(lv)化(hua)鎂和食(shi)用氯(lv)化(hua)鎂的(de)區(qu)別有(you)以(yi)下幾(ji)個(ge)方面à是生產工藝不同(tong)。食(shi)用氯(lv)化(hua)鎂是在(zai)(zai)工業(ye)氯(lv)化(hua)鎂生產基礎上加以(yi)精制制得(de)。二是產品標準不同(tong)。突出表(biao)現在(zai)(zai)幾(ji)個(ge)核(he)心指標的(de)限量(liang)要求(qiu)有(you)區(qu)別。在(zai)(zai)“硫(liu)酸鹽(yan)”的(de)含(han)量(liang)上食(shi)用氯(lv)化(hua)鎂要求(qiu)小于(yu)或等于(yu)0.4%、工業(ye)氯(lv)化(hua)鎂要求(qiu)小于(yu)或等于(yu)1%2.8%

    工業氯化(hua)鎂(mei)(mei)多用(yong)于化(hua)學、建材、冶金、機械、交(jiao)通、醫藥(yao)及農業等(deng)行業食(shi)(shi)用(yong)氯化(hua)鎂(mei)(mei)可作(zuo)為食(shi)(shi)品(pin)添加劑用(yong)于豆類制(zhi)品(pin)生產中峠為穩定劑或凝固劑。

    在“鉛”的含(han)量(liang)(liang)上(shang)食(shi)用(yong)(yong)(yong)(yong)氯(lv)化(hua)鎂(mei)要求小于(yu)或等于(yu)1mg/kg毫(hao)克每千(qian)克、工(gong)(gong)(gong)業(ye)氯(lv)化(hua)鎂(mei)無要求在“砷”的含(han)量(liang)(liang)上(shang)食(shi)用(yong)(yong)(yong)(yong)氯(lv)化(hua)鎂(mei)要求小于(yu)或等于(yu)0.5mg/kg、工(gong)(gong)(gong)業(ye)氯(lv)化(hua)鎂(mei)無要求在“銨”的含(han)量(liang)(liang)上(shang)食(shi)用(yong)(yong)(yong)(yong)氯(lv)化(hua)鎂(mei)要求小于(yu)或等于(yu)50mg/kg、工(gong)(gong)(gong)業(ye)氯(lv)化(hua)鎂(mei)無要求。三是用(yong)(yong)(yong)(yong)途(tu)不同(tong)。食(shi)用(yong)(yong)(yong)(yong)氯(lv)化(hua)鎂(mei)可(ke)作(zuo)為(wei)食(shi)品添(tian)加劑用(yong)(yong)(yong)(yong)于(yu)豆制品生(sheng)(sheng)產(chan)(chan)中而工(gong)(gong)(gong)業(ye)氯(lv)化(hua)鎂(mei)只(zhi)能(neng)用(yong)(yong)(yong)(yong)于(yu)工(gong)(gong)(gong)業(ye)領域苠用(yong)(yong)(yong)(yong)于(yu)生(sheng)(sheng)產(chan)(chan)其他化(hua)工(gong)(gong)(gong)產(chan)(chan)品峠為(wei)生(sheng)(sheng)產(chan)(chan)地(di)板(ban)磚、衛生(sheng)(sheng)潔具和融雪(xue)劑及農(nong)業(ye)用(yong)(yong)(yong)(yong)肥料的原料。