Product Code | Specification | Total Length(mm) | Packing` |
W-004101 | 20cm double-ended spoon | 200 | 100pcs/pack |
W-004102 | 20cm spoon and shovel | 200 | 100pcs/pack |
W-004103 | 3*1/14.5cm | Big 145, medium 135, small 120 | 100 sets/pack |
Precautions
1. Depending on the amount of reagent used, the medicine spoon should be of appropriate size.
2. Do not use medicine spoons to take hot medicines, and do not come into contact with acid or alkali solutions.
4. After taking medicine, wipe the medicine spoon clean with paper in time
5. It is best to use a special spoon alone. A small glass spoon made of a glass rod can be stored in a small wide-mouth bottle containing solid reagents for a long time without washing every time.
To take powdered medicines, you can use a medicine spoon (or paper trough). The key points of operation are: one tilt, two delivery, three upright. The specific operation is: first tilt the test tube, and put the medicine spoon (or paper trough) containing the medicine. slot) carefully into the bottom of the test tube, and then stand the test tube upright.
Access principle
1. The "three no's" principle, that is, "don't smell, don't touch, don't taste"; it means: don't smell the smell of the medicine, don't touch the medicine with your hands, and don't try the taste of the medicine.
2. The principle of economy, that is, the medicine should be taken strictly according to the dosage specified in the experiment; when the dosage is not specified, the minimum amount is generally taken, and the solids only need to cover the bottom of the test tube.
3. "Three Don'ts and One Needs": The principle, that is, the disposal method of leftover medicines, specifically: they can neither be put back into the original bottles, nor discarded at will, nor can they be taken out of the laboratory, but must be placed in designated containers.
