对氨基苯磺酰胺是磺胺醋酰钠的特殊杂质。
A. 对
B. 错
2020年版中国药典中,磺胺醋酰钠的含量测定采用HPLC法。
A. 对
B. 错
.[单选题]--What's the weather like today?--
A. It's sunny and warm.
B. It likes a fish.
C. It is wonderful!
[单选题]--May I help you?You seem to be having some problems.-- . thanks. I will manage
A. It's all right.
B. No problem
C. OK.