计算溶液所需的质量、体积或浓度。
Ivermectin B1a, a derivative of Avermectin B1a , is a main component of Ivermectin . Ivermectin (MK-933) is a broad-spectrum anti-parasite agent. Ivermectin is a candidate therapeutic against SARS-CoV-2/COVID-19 .
In Vitro
Ivermectin belongs to the macrocyclic lactone class of avermectins and consists of a mixture of two homologous compounds, ivermectin B1a (not less than 80%) and ivermectin B1b (not more than 20%). Ivermectin B1a, the major component of Ivermectin, is inactive at a concentration of 0.3 μg/ml, whereas in the case of the minor component, ivermectin B1b, the same concentration produces 100% mortality of snails. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
H373: 长期或反复接触可能对器官造成伤害
H312: 皮肤接触有害
H400: 对水生生物毒性极大
H300: 吞食致命
H361: 怀疑破坏生育力或未出生的孩子
P273: 避免释放到环境中。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P302+P352: 如皮肤沾染:用水充分清洗。
P321: 特殊处理(请参阅此标签上的...)。
P405: 密闭存放
P501: 将内容物/容器送到批准的废物处理厂处理
P264: 处理后要彻底洗手。
P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。
P270: 使用本产品时,请勿进食、饮水或吸烟。
P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。
P391: 收集溢出物
P330: 漱口
P203: 使用前,获取、阅读并遵守所有安全说明。
P301+P316: 如果吞咽:立即寻求紧急医疗救助。
P318: 如果暴露或担心,请就医。
P317: 寻求紧急医疗救助。
P319: 如果你感到不适,请寻求医疗帮助。