Ex. 11. Make a summary of the text using the answers to the following questions:
1. In what amounts is the dry sodium salt of penicillin dispensed in ampoules?
2. What state is the dry material reduced to?
3. By what means is the desired amount of fine powder measured into ampoules?
4. What process usually takes place after filling the ampoules?
5. How many methods of dispensing the dry sodium salt of penicillin in ampoules are used in practice?
6. Which method is more commonly practiced in the large penicillin plants?
7. Can any water be used for washing ampoules?
8. What is the structure of sterilizers?