10μg.mL 50mL/瓶
1000μg.mL-1 50mL/瓶
57-50-1 2g
5000mg/L;二氯甲烷 2mL
1000μg.mL 50mL/瓶
1.07mg/ml 2mL
10.0μg/mL 80mL