. Bacteriological apparatus : pathological, biochemical. Scientific apparatus and instruments; Bacteriology; Chemical industry. 5470 5475 5470 Watch Glasses. Of well-annealed glass; thin; concave; with edges smoothly ground. No. A B C D E F Diameter, mm 25 30 40 50 65 75 Per Ten Diameter, mm .25 No. G 85 .25 H 100 .25 I 115 .30 J 125 .40 K 140 .45 L 150 Per Ten Diameter, mm .50 No. M 165 .60 N 175 .65 O 200 .75 P 225 Per Ten 5475 Watch Glasses. In pairs; with edges accurately ground together; not to be confused with counterpoised watch glasses. No. A B Diameter, m
. Bacteriological apparatus : pathological, biochemical. Scientific apparatus and instruments; Bacteriology; Chemical industry. 5470 5475 5470 Watch Glasses. Of well-annealed glass; thin; concave; with edges smoothly ground. No. A B C D E F Diameter, mm 25 30 40 50 65 75 Per Ten Diameter, mm .25 No. G 85 .25 H 100 .25 I 115 .30 J 125 .40 K 140 .45 L 150 Per Ten Diameter, mm .50 No. M 165 .60 N 175 .65 O 200 .75 P 225 Per Ten 5475 Watch Glasses. In pairs; with edges accurately ground together; not to be confused with counterpoised watch glasses. No. A B Diameter, mm 50 65 Per Pair .30 .35 5480 Watch Glasses—Balance. Counterpoised in pairs; accurately adjusted for interchangeable use on analytical balance pans. Diameter, mm 50 65 75 No. ABC Per Pair Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Will Corporation. Rochester, N. Y. : The Will Corporation
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectscientificapparatusa
