burette造句
1 The burette is placed in water and the air pressure equalised by opening and closing the tap.
2 When making the air reading in the burette , the level bottle should be raised so as to bring the liquid in the burette and level bottle to the same level.
3 The capillary burette micro titration in counting drops is employed to determine iodine ions in the mixed halide solution.
4 Assemble the burette clamp (5006) around the burette and fasten in place on the support rod(5016).
5 The pressure over the sample can then be increased via a gas burette.
6 This model is particularly designed for slender goods and especially applicable for cleaning burette and the other similar goods.
7 To determine potassium iodate in edible salt, the specification of home - made capillary burette is 0.