330 



CENTRAL SCIENTIFIC CO., CHICAGO, U. S. A. 



No. 8168. 



POTASS, CHROMIUM SULPHATE 



CHROME ALUM. 



+24H 2 O. 



No. 8176. 



No. 8172. 



8160. LABELS. Dennison's Gummed, rectangular shape with red border. 



No 201 205 209 213 217 



Length, mm 64 42 37 30 27 



Width, mm 40 34 28 24 20 



Per box 08 .08 .08 .08 .08 



Per carton of 12 boxes .75 .75 .75 .75 .75 



219 

 38 

 19 

 .08 

 .75 



223 

 21 

 17 

 .08 

 .75 



259 

 33 

 14 

 .08 

 .75 



261 

 52 

 14 

 .08 

 .75 



8162. LABELS, Dennison's Gummed, rectangular shape, with red border, in book form, perforated. 

 Size, about 5x9 inches. 



No 201 205 209 213 217 219 223 



Size, mm 45x68 40x50 30x40 28x33 24x32 22x42 19x24 



Number of labels in book 225 300 500 750 750 750 1400 



Per book $0.25 .25 .25 .25 .25 .25 .25 



Per carton of 12 books 2.50 2.50 2.50 2.50- 2.50 2.50 2.50 



8164. LABELS, Dennison's Gummed, oval shape with red border. No 229 239 241 



Length, mm 42 



Width, mm 30 17 



Per box 08 .08 .08 



Per carton of 12 boxes 75 .75 .75 



8166. LABELS, Dennison's Gummed, rectangular shape, large size, with red border, in boxes of 100. 



No 2001 2002 2003 2004 2005 2006 2007 



Size, inches lV 2 x3% 1x3% 2x4% 1x2% I%x4 I%x4 1%x2% 



Per box .20 .16 .30 .16 .22 .20 . .16 



Per carton of 10 boxes 1.65 1.35 2.50 1.35 2.00 1.65 1.35 



8168. LABELS, Dennison's Gummed, rectangular shape, with red border, in rolls, perforated, 1000 

 labels in a roll. Each roll is contained in special box with slot to permit drawing out 

 labels as needed. Sizes same as in No. 8160. 



No 205 209 217 



Per roll 85 .40 .60 



8172. LABEL BOOK, containing labels for the most used chemicals and reagents, each label having 

 name and symbol. Gummed, perforated, and arranged so that they may easily be removed 

 without destroying the book. (Labels should be covered with melted paraffine after being 

 put on the bottle, to protect them from acids, etc.) Book contains about 500 lab?ls. . . . .45 

 8176. LABELS, Gummed, Microscope Slide, of white paper with light border, 22 mm square, in 

 boxes of 100 per box .10 



