鈦白粉質(zhì)量分?jǐn)?shù),%........................................≥92.0
顏色(與標(biāo)樣比) .........................................目測
不低于△L ≥...................................................-0.3
△S≤......................................................................0.5
散射力(與標(biāo)樣比),%......................................≥110
105℃揮發(fā)物質(zhì)量分?jǐn)?shù),%...................................≤0.5
水溶物,%...............................................................≤0.5
水懸浮液pH值 ......................................................6.5~8.5
吸油量,g/100g........................................................≤21
篩余物(45μm篩孔)質(zhì)量分?jǐn)?shù),%......................≤0.05
水萃取液電阻,Ωcm................................................≥8000
金紅石晶型含量,%................................................≥98.00
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