. Bacteriological apparatus : pathological, biochemical. Scientific apparatus and instruments; Bacteriology; Chemical industry. 18225. 18245 18215 Triangles. 18220 Triangles. 18235 18240 18245 Twisted iron wire. No. A B C Size Small Medium Large Each .05 .05 .05 Per dozen .50 .50 .50 Iron wire, covered with pipe-stem. No. ABC Size Small Medium Large Each .10 .10 .12 Per dozen 18225 Triangles. Iron wire, covered with pipe-stem; flanged so that the vessel rests on three points only, thus increasing the heating sur- face, saving time and gas. No. A B C Size Small Medium Large Each
. Bacteriological apparatus : pathological, biochemical. Scientific apparatus and instruments; Bacteriology; Chemical industry. 18225. 18245 18215 Triangles. 18220 Triangles. 18235 18240 18245 Twisted iron wire. No. A B C Size Small Medium Large Each .05 .05 .05 Per dozen .50 .50 .50 Iron wire, covered with pipe-stem. No. ABC Size Small Medium Large Each .10 .10 .12 Per dozen 18225 Triangles. Iron wire, covered with pipe-stem; flanged so that the vessel rests on three points only, thus increasing the heating sur- face, saving time and gas. No. A B C Size Small Medium Large Each .12 .13 Per dozen 18230 Triangles. Of solid nickel. No. A B C Length of sides, mm 40 50 60 .15 D 70 E 100 Each .20 .25 .30 .35 .45 Triangles—Nichrome. Made from original alloy of nickel and chrom- ium; are very hard, tough, and resist oxidation and attack of fumes; may be used wherever platinum triangles are suitable. No. A B C D Length of side, mm 40 50 65 75 Diameter inscribed circle, mm 22 29 Each .12 A2 .15 .15 Triangles—Chromel. Of square wire, with twisted ends. No. A B C D Length of sides, in. 11/2 2 2 1/2 3 Diameter of inscribed circle, in. 7/8 1 5/32 1 7/16 1 3/4 Each Triangles—Chromel .28 .28 .40 .40 Of wound wire, with twisted ends. No. A B C D Length of sides, in. 11/2 2 2 1/2 3 Diameter of inscribed circle, in. 7/8 1 5/32 1 7/16 1 3/4 Each Triangles—Platinum. See page 372. 461 .18 .18 .25 .25. 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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Keywords: ., bookcentury1900, bookdecade1920, booksubjectscientificapparatusa
