导读： 风险术语 R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; 安全术语 S36/39:Wear suitable protective clothing and eye/face protection.;S7:Keep container tightly closed.;
风险术语
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
安全术语
S36/39:Wear suitable protective clothing and eye/face protection.;
