Exceptional Values in. 



HIGH GRADE RUBBER GOODS 



11580 RUBBER TUBING, White, light wall, hand made, cloth impression. This tubing is recommended for general 



laboratory use where an inexpensive tubing is desired. , , i s a i 



Diameter inside, inches » i« i $ i* jl 



Thickness of waU, inches A A ts ^ tj ft 



Approximate no. feet per box 192 192 192 196 196 196 



Per foot (see Special Notice) 05 .08 .10 .12 .14 .26 



1 1582 RUBBER TUBING, White, heavy wall, same quality as No . 11580. The i inch size is the standard size and quality 



for Bunsen burner connections. 3 i i 1 I 



Diameter inside, inches 2 jl a -l I 



Thickness of wall, inches •* ^ s* " .gg 



Approximate no. feet per box 192 192 196 196 19b 



Per foot (see Special Notice) 12 -17 -20 .26 .iV 



11588 RUBBER TUBING, Red, Antimony, Ught waU, hand made, cloth impression. Retains its elasticity longer than 



No. 11580 and is preferred by many users for this reason. , ^^ 1 5 31 



Diameter inside, inches ^ jl j^ 2 -£ A 



Thickness of wall, inches ^ A le le .4 ti 



Approximate no. feet per box 192 1^ 192 196 19b 196 



Per foot (see Special Notice) 06 .09 .13 Ao .2i .<!» 



11590. RUBBERTUBING,Red,Antimony,heavywaU,samequalityasNo.ll588. Preferredby manyusers for Bunsen 



burner tubing in place of No. 11582. j_ 1 s a 1. 



Diameter inside, inches i£ ^ 2 J. i 



Thickness of wall, inches. " .^ " ,SJ jg* 



Approximate no. feet per box 19^ 192 19& 19^ 196 



Per foot (see Special Notice). 1'' -22 .27 .6b .55 



No. 11572. 

 11572. RUBBER STOPPERS, made from best quality of rubber especiaUy for laboratory use; will not ^^^^FJ'°^J{% 

 Each size furnished in three styles— solid, one hole or two holes i'er pouna ii.^u 



Table Showing Approximate Number of Rubber Stoppers in One Pound 



Number 



Diameter large end, mm. . . 

 Diameter small end, mm. . 



Approximate f Solid 



Number in ^1 hole. . . . 

 One Pound 1.2 hole 



Note: We will allow a discount of 15% on orders for rubber stoppers of 10 pounds 

 or more and a 25% discount on orders of 25 pounds or more. 



7240. 

 7242. 



7246. 



No. 7242 



GLOVES, Rubber, black, medium weight.| Sizes 6 to 10. per pair .70 

 GLOVES, Rubber, tight fitting, made of thinnest pure gum, as iised 



by surgeons in operating. Sizes 6 to 10 perpair .75 



GLOVES, Rubber, Acid Gloves, loose fitting, heavy, gauntleted.il 



Lightweight. Sizes 6 to 9.. S.rS^lrfci'no 



Heavyweight. Sizes 10 to 12 per pair 14.00 



Kindly give size of usual kid glove in ordering. 



No. 7246 





46o L.Obio 



Uv^TA. 



