Betekenis van:
spatula

Voorbeeldzinnen

1. My kitchen help has the intelligence of a spatula.
2. The material is mixed with spatula and re-pressed at 10 MPa.
3. Internal standard: xylitol (aqueous solution of about 10 g/l to which a spatula tip of sodium azide is added)
4. Carefully lower the gel carrier plate completely using a thin spatula and place three more glass plates on top of it to act as weights.
5. If a layer of oil forms at the surface, cool in the refrigerator until the fat solidifies and remove the solid layer with a spatula.
6. The material is mixed with spatula and re-pressed at 10 MPa. The material is then removed from the dye and stored in a sealed glass bottle.
7. Remove the casein layer that lies between the aqueous and organic phases (see Figure 2) with a spatula and decant off both phases.
8. Place the flask/bottle in an ice-water bath and cool to 0 oC, add 5 ml of oxidation mixture (3.23) and mix using a glass spatula with a bent tip.
9. By using a small spoon or a spatula one half of the decanted impurities is transferred to a small Petri dish or a microscopic slide for microscopic identification of a possible content of animal constituents (meat fibres, feathers, bone fragments, …).
10. Using tweezers or a spatula, extract from the matter retained by the sieve with slotted perforations of 1,0 mm stones, sand, fragments of cob or straw and other extraneous matter.
11. The partial sample should then be spread out on a table with tweezers or a horn spatula and broken grains, other cereals, sprouted grains, grains damaged by pests, grains damaged by frost, grains in which the germ is discoloured, mottled grains, extraneous seeds, ergots, damaged grains, decayed grains, husks and live pests and dead insects must be extracted.
12. The weighed sample portion must have a nitrogen content of about 10 mg and a moisture content not exceeding 100 mg. Place the flask/bottle in an ice-water bath and cool to 0 oC, add 5 ml of oxidation mixture (3.23) and mix using a glass spatula with a bent tip.