In the other method of observation the microscope is vertical, and the emulsion imprisoned between the slide and the cover-glass has now a thickness only of the order of a tenth of a millimetre. ❋ Unknown (1965)
Transfer to a glass slide, add a drop of salt solution, and place over it a cover-glass with a hair underneath to prevent pressure upon the cells. ❋ Albert F. Blaisdell (N/A)
Pour on the film as much of the fixing solution as the cover-glass will hold, heat carefully over the flame till steam rises, and allow the steaming fixing fluid to act for five minutes. ❋ Unknown (N/A)
Place a large drop of xylol balsam on the section and carefully lower a cover-glass on to the balsam. ❋ Unknown (N/A)
A cover-glass is cemented over the scale to protect it from injury. ❋ Unknown (N/A)
Dip the cover-glass into a beaker containing hot water in order to remove some of the vaseline adhering to it. ❋ Unknown (N/A)
~ -- The most useful sizes are the 19 mm. squares for ordinary cover-glass film preparations, and 38 by 19 mm. rectangles for blood films and serial sections; both varieties must be of "No. 1" thickness, which varies between 0.15 and 0.22 mm., that they may be available for use with the high-power immersion lenses. ❋ Unknown (N/A)
Place a cover-glass on the same and examine with a compound microscope. ❋ Francis M. Walters (N/A)
Place a clean, dry cover-glass of about the width of the slip, over the water containing the torn fragments. ❋ Albert F. Blaisdell (N/A)
(The film of ink may be covered with a long cover-glass and xylol balsam as a permanent preparation.) (< b) _Hanging-drop Preparation. ❋ Unknown (N/A)
The immersion oil is pure cedarwood oil, and is kept in a small bottle of stout glass (Fig. 70), the cavity of which is shaped like an inverted cone, and is provided with a safety funnel (so that the oil does not escape if the bottle is accidentally overturned) and a dust cap of boxwood fitted with a wooden rod with which the drop of oil is applied to the cover-glass or lens. ❋ Unknown (N/A)
Remove each capsule from the oven with crucible tongs immediately after the ten minutes are completed; remove the cover-glass from its interior with a sterile pair of forceps. ❋ Unknown (N/A)
_ -- A cover-glass preparation stained with methylene blue reveals the gonococci lying in pairs within the leucocytes. ❋ Unknown (N/A)
Some makers mount the glass disc together with a circular cover-glass in such a way that when placed in position in any Huyghenian eyepiece of their own manufacture, the scale is exactly in focus for normal vision. ❋ Unknown (N/A)
_ With an ivory paper-knife scrape the back of the tongue or the inside of the lips or cheek; place the substance thus obtained upon a glass slide; cover it with a thin cover-glass, and if necessary add a drop of water. ❋ Albert F. Blaisdell (N/A)
Pour on the film as much of the stain as the cover-glass will hold. ❋ Unknown (N/A)
Pour on the film as much of the mordant as the cover-glass will hold. ❋ Unknown (N/A)
The design should be protected by a cover-glass attached to it by a binding strip round the edges. ❋ Archibald Williams (N/A)
A cover-glass is placed over this, and a drop of glacial acetic acid allowed to run in. ❋ Unknown (N/A)
At the end of this time the section is firmly adherent to the glass, and is treated during the subsequent steps as a "fixed" cover-glass film preparation. ❋ Unknown (N/A)
