关于七水硫酸锌的风险术语
R22Harmful if swallowed.
吞食有害。
乐发ll500R41Risk of serious damage to the eyes.
乐发ll500 对眼睛有严重伤害。
乐发ll500R50/53Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
乐发ll500 对水生生物有极高毒性,可能对水体环境产生长期不良影响。