A. DAIGGER & COMPANY, CHICAGO, U. S. A. 



1708 



1712 



1710 



1714 



1715 



1708 BOATS, Combustion, Porcelain, glazed throughout with exception of outside 

 bottom surface. 



Size number 012345678 



Length, mm .' 58 60 60 62 76 76 88 97 100 



Width, mm -. . 10 7 10 8 10 11 12 18 20 



Height, mm 88 8 89 9 8 13 13 



Each $0.22 .22 .22 .23 .24 .24 .25 .27 .28 



1710 BOATS, of platinum. 



Length, inches '. l l /2 23-1 



Appr. wt., grams 3.00 3.80 7.00 12.00 



State size wanted when ordering. At market prices ruling on date of 

 purchase. 



1712 BOATS, Combustion, nickel, used in iron and steel analysis, size 3 inches by l /z 

 inch. 

 Each $1.00 



1714 BOATS, Combustion, of Alundum, adapted to any kind of combustion work 



and largely used for the determination of carbon in iron and steel. 



No. 5733. 3^j in. long, l / 2 in. wide, i% in. high. Each, net.. 30 



No. 3729. 3^4 in. long, y% in. wide, $4 in. high. Each, net 35 



No. 5358. 5 in. long, % in. wide, iV in. high. Each, net 40 



No. 6016. 5*/ 2 in. long, l / 2 in. wide, & in. high. Each, net 40 



No. 7015. 4iV in. long, i 9 G in. wide, & in. high. Each, net 50 



It is recommended that R. R. Alundum be used in connection with 

 above boats, thereby protecting the boats and permitting of the 

 repeated use of both. 



1715 R. R. ALUNDUM. A very pure crystalline Alumina, supplied in Nos. 



46, 60, 90 and 120 mesh grain. Price, ]/ 2 lb., net, 50c; 1 lb., net 85 



1716 BOATS, Combustion, Johnson's, of vitrified clay, as used by C. M. John- 



son, for the determination of carbon in steel, ferro alloys and 

 graphite. Five or more direct combustions of steel can be made 

 with each boat, 120x15 mm. Each, $0.25. Per dozen 2.50 



1717 BOATS, Combustion, Fused Silica Ware, glazed all over, without handles. 



Length, mm 44 76 76 102 152 



Width, mm 13 13 16 16 12 



Each $0,50 .75 .90 1.15 1.50 



