執(zhí)行標(biāo)準(zhǔn):GB20406-2006
項(xiàng)目粉末結(jié)晶狀顆粒狀
優(yōu)等品一等品合格品優(yōu)等品一等品合格品
氧化鉀(K2O)的質(zhì)量分?jǐn)?shù)/%≥50.050.045.050.050.040.0
氯離子(Cl-)的質(zhì)量分?jǐn)?shù)/%≤1.01.52.01.01.52.0
水分(H2O)的質(zhì)量分?jǐn)?shù)/%≤0.51.53.00.51.53.0
游離酸(以H2SO4計(jì))的質(zhì)量分?jǐn)?shù)/%≤1.01.52.01.01.52.0
粒度(粒徑1.00mm~4.75mm或3.35mm~5.60mm)/%≥———909090
按照客戶特殊需求品質(zhì)的質(zhì)量指標(biāo):
項(xiàng)目粉末結(jié)晶狀顆粒狀
氧化鉀(K2O)的質(zhì)量分?jǐn)?shù)/%≥50.351.550.3
氯離子(Cl-)的質(zhì)量分?jǐn)?shù)/%≤0.50.50.5
水分(H2O)的質(zhì)量分?jǐn)?shù)/%≤0.50.50.5
游離酸(以H2SO4計(jì))的質(zhì)量分?jǐn)?shù)/%≤0.54.00.5
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