Betekenis van:
graduated cylinder

Voorbeeldzinnen

1. Graduated cylinder, 25 ml capacity
2. increase in volume within graduated cylinder during test.
3. the water within and exterior to the graduated cylinder is at the same level.
4. With these adjustments made, the water level within the graduated cylinder is to be recorded.
5. Pour the contents of the cylinder through moistened glass wool, allowing the water to drain into a second 100 ml graduated cylinder.
6. At the end of the test period and with the water within and exterior to the graduated cylinder at the same level, the level of water within the graduated cylinder is again recorded.
7. The open end of this outlet tube is to be located within an inverted graduated cylinder which is calibrated in cubic centimetres.
8. the end of the outlet tube is located approximately 13 mm above the water level within the inverted graduated cylinder, and
9. During this time, the vertical position of the graduated cylinder is to be adjusted, if necessary, to maintain the same water level within and exterior to it.
10. Weigh 55,4 mg PEDP (4.1) into a 50 ml volumetric flask (5.6) and add about 25 ml of chloroform (4.2.2) using a graduated cylinder (5.11).
11. If a free-flowing suspension is obtained, transfer 100 ml into a 100-ml graduated cylinder and allow to stand for 1 hour.
12. From the change of volume within the graduated cylinder, the leakage rate is to be calculated according to the following formula:
13. The open end of this outlet tube is to be located within an inverted graduated cylinder which is calibrated in cubic centimetres. The inverted cylinder is to be closed by a water seal.
14. Place 5 g to agar in a 100 ml graduated cylinder, fill to the mark with water, mix and allow to stand at about 25 oC for 24 hours.
15. If a free-flowing suspension is obtained, transfer 100 ml into a 100-ml graduated cylinder and allow to stand for 1 hour. The solids settles and a supernatant liquid appears