BOTTLE CAP—Glass. For narrow mouth Reagent bottles. The edges of these caps are beveled and semi-polished, making a highly finished article to protect the mouths and stoppers of bottles from dust.
BOTTLE, Specific Gravity—Accurately adjusted, with ground-in centigrade thermometer divided Into 1/5 degrees, and with capillary overflow tube. Capacity 50 ml.
BOTTLE, Washing, Pyrex Glass—With wicker covered neck and flexible discharge tube.
BOTTLE, Washing, Pyrex Glass—With flexible discharge tube and rubber stopper.
BOTTLE, Weighing, Regular Form—With ground-in hollow glass stopper, without vent.
BOTTLE, Weighing, Low Form—With hollow ground-in stopper, without vent.
BRUSH, Test Tube—White bristles. Twisted wire handle, tinned. Extreme length, 13 inches. Brush part: extreme length, 4¾ inches; diameter 1¾ inches.
BRUSH, Test Tube—White bristles. Twisted wire handle, tinned. Extreme length, 10 inches. Brush part; extreme length, 3½ inches; diameter, 1 5/8 inches.
BRUSH, Test Tube, Sponge-Tip—For cleaning test tubes and bottles. White bristles. Twisted wire handle, tinned.
BRUSH, Test Tube, Spray Tuft—For cleaning test tubes and bottles. White bristles. Twisted wire handle, tinned. Extreme length, 19½ inches. Brush part: length, exclusive of tuft, 4½ inches ; length of tuft, 2 inches; diameter of brush, 2 inches.
BRUSH, Burette—Black bristles. Heavy twisted wire handle, tinned. Extreme length, 36 inches. Brush part: length, 5 inches; diameter, 1¼ inches.
BRUSH, Tubing—With brush part at center. For cleaning narrow tubing, etc. White bristles on twisted wire. Brush part about 3½ inches long. Extreme length, 23½ inches. Diameter of brush, 1/2 inch.
BRUSH, Flat Handle—For cleaning bottles, etc. White bristles. With stiff, tinned handle. Extreme
length, 10 inches. Brush part: length, 3 inches; width, 1½ inches.
BRUSH, Lenox—For cleaning bottles. The body of the brush is fastened to the handle by means of a pivoted connection, so that it readily reaches the remote portions of the bottle, insuring thorough cleaning. Black bristles, with white tuft.
BRUSH—For tumblers, beakers, etc. Stiff black bristles with tufted end, mounted in wooden handle, Extreme length, 13 inches. Brush part: length, 4 inches; diameter, 2½ inches.
BRUSH—Thick, stiff set of bristles mounted in each end of metal tube. Black one end, white other end. Extreme length, 4½ inches. Diameter of tube, 5/8 inch.
BRUSH—Camel’s Hair Pencils. In quills.
BRUSH, Camel’s Hair—With quill handle. For dusting scale pans, etc. Extreme length, 4¼ inches. Brush part, about 1¼ inches long. Diameter of brush, ½ inch.
BRUSH, Round—Long wooden handle, with soft white bristles. With metal ferrule. Length, over all, 12 Inches. Brush part: length, 3 Inches; diameter, 1¼ inches.
BRUSH, Camel’s Hair, Flat—Metal bound. For dusting balances. Smaller size, with long, round handle. Two larger sizes, with short, flat handle.
BRUSH, Flat—Black bristles, vulcanized in rubber. Metal bound. Length, overall, 11 inches. Brush part: length, 3½ inches; width, 4 inches.
BRUSH, Dusting—Usual form. Length, over all, 15 inches. Brush part: length, 10 inches; width, 3 inches.
BRUSH, Steel Wire, Shoe Handle—With four rows of steel wire tufts. For general work; for example, brushing threads on pipe in installing pipe lines, etc. Length, 10 inches. Brush part: length, 4½ inches; width, ¾ inch; length of wire, 1 1/8 inches.
BRUSH, Steel Wire, Straight Back—With six rows of nineteen steel wire tufts each. For general service. Length, 7¼ inches; width, 2¼ inches. Brush part: length, 6½ inches; width, 1¾ inches; length of wire, 1 5/8 inches.
BRUSH, Miner’s Whisk—Extra heavy, well stitched. Length, 9½ inches.