BaSo4 parameter Code No JZ-125 JZ-115 JZ-110 JZ-108 JZ-105 color whitepowder whitepowder whitepowder whitepowder whitepowder whiteness% í¦ 94 93 92 92 90 325mesh pass% 100% 100% 100% 100% 100% sizeú¿umú¬ 1.2~1.6 2.0~2.4 2.8~3.5 4.0~4.5 7~9 Oilsorb ú¿ml/100gú¬ 10~15 9~14 8~14 8~13 7~12 PH value 7~9 7~9 7~9 7~9 7~9 moisture% í_0.5 í_0.5 í_0.5 í_0.5 í_0.5 BaSO4%í¦ 98 98 97 97 97.