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



103 



Nos. 1696-8. 



No. 1710. 



No. 1712. 



Nos. 1714-5. 



No. 1718. 



1696. 

 No. 



30. 



300. 



180. 



170. 



150. 



190. 



160. 



310. 



330. 



200. 



320. 



210. 



230. 



220. 



360. 



350. 



290. 



280. 

 20. 

 1698. 

 No. 

 1310. 

 1260. 

 1100. 

 1090. 

 1080. 

 1300. 

 1220. 

 1140. 

 1510. 

 1050. 

 1070. 

 1710. 



1712. 



BOTTLES, Reagent, Jewett's, similar to No. 1674, but with specially made stopper, with flange 

 extending downward over lip of bottle to furnish protection from dust. Flange does not touch 

 lip of bottle, and cannot become gummed to it. Knob of stopper is made extremely heavy, so 

 that when stopper is laid on table the tip is raised preventing contamination. Each stopper 

 has raised symbol of reagent blown in it, so that stoppers and bottles cannot be mixed. Bot- 

 tles for Sodium and Potassium Hydroxides have loosely fitting stoppers preventing stick- 

 ing. Please order by bottle number. 



BOTTLES, Eeagent, Jewett's, narrow mouth, 4 oz., height 5% inches per dozen $5.25 



No. 



10. 



Acetic Acid HC 2 H 3 O 2 



Alcohol C 2 H 5 OH 



Ammonium Carbonate 



Ammonium Chloride NHiCl 



Ammonium Hydroxide NHiOH 



Ammonium Oxalate (NH 4 ) 2 CsO4 



Ammonium Sulphide (Amber) ...(NH ( )jS 



Ammonium Sulphocyanide NH 4 CNS 



Barium Carbonate BaCO 3 



Barium Chloride BaCl 2 



Barium Hydroxide Ba(OH) 3 



Calcium Chloride CaCl 2 



Calcium Hydroxide Ca(OH), 



Calcium Sulphate CaSO, 



Cupric Sulphate CuSO 4 



Ether (C 2 H 6 ) 2 O 



Ferric Chloride Fe 2 CU 



Ferrous Sulphate FeSO 4 



Hydrochloric Acid HC1 



Lead Acetate Pb(C 2 H,O 2 ) 



MgSp, 



Hydrogen Sul. (Amber) 

 270. 



240. Magnesium Sulphate 



250. Mercuric Chloride HgClj 



50. Nitric Acid HNOs 



80. Potassium Carbonate KzCO, 



130. Potassium Dichroii ate K 2 CriO7 



110. Potassium Ferrii yanide KjFe(CN), 



60. Potassium Ferroeyanide K4Fe(CN) 



120. Potassium Hydroxide KOH 



100. Potassium Iodide KI 



90. Potassium Sulphate K 2 SO 4 



70. Potassium Sulphocyanide KCNS 



260. Silver Nitrate (Amber) AgNOj 



590. Sodium Carbonate Na z CO 3 



610. Sodium Hydroxide NaOH 



140. Sodium Phosphate NajHPO, 



40. Sulphuric Acid HSO 4 



380. Blank. 



6.25 



BOTTLES, Eeagent, Jewett's, narrow mouth, 8 oz., height, 7% inches per dozen 



No. 



1520. 



1030. 



Acetic Acid HC 2 H 3 O 2 



Alcohol C 2 H 5 OH 



Ammonium Carbonate (NH,) 2 CO S 1040. 



Ammonium Chloride NHiCl 1500. 



Ammonium Hydroxide NH 4 OH 1450. 



Ammonium Oxalate (XH,) 2 C 2 O 4 . 1120. 



Ammonium Sulphide (Amber) . . . (NH 4 ) 2 S 1110. 



Barium Chloride BaCl z 1290. 



Calcium Hydroxide Ca(OH) a 1010. 



Hydrochloric Acid, Con HCI 1020. 



Hydrogen Snl. (Amber) HS 1160. 



Lead Acetate Pb(C 2 HjO 2 ) 2 



Nitric Acid, Con v.HNOj 



Nitric Acid, Dil HNO, 



Potassium Hydroxide KOH 



Silver Nitrate (Amber) AgNO, 



Sodium Carbonate Na^Os 



Sodium Hydroxide NaOH 



Sodium Phosphate Na 2 HPO 4 



Sulphuric Acid, Con H,SO 4 



Sulphuric Acid, Dil H 2 SO 4 



Blank. 



32 



4.00 



12 



BOTTLES. Hard Rubber, square, with tight screw cap, for hydrofluoric acid. 



Capacity, ounces 1 2 4 6 16 



Each 50 .60 .80 1.20 1.60 



BOTTLES, Screw-Cap Vials, with cork-lined aluminum screw cap. 



Capacitv, drams 1 2 4 8 



Dimensions, inches l%x% 2%x% 2%x% 3V>x% 



Per dozen $0.35 .40 .60 .90 1.25 



1714. BOTTLES, Serum, or Vaccine, of amber glass. All capacities have same size neck, taking the 



same stopper. 



Capacity, cc 1 to 2 3 to 4 5 8 10 15 20 25 30 



Per gross 2.25 2.80 3.50 4.25 5.60 7.00 8.40 9.80 11.20 



1715. RUBBER STOPPERS, special form for Serum Bottles No. 1714 per gross 2.80 



1718. BOTTLES, Shell Vials, round, straight wall. 



No. . 



50 



12 



4 



25 



Per gross 2.00 



Height, mm 

 Diameter, mm 

 Capacity, cc 

 Per dozen 



2 

 60 

 13 

 7 



.27 

 2.50 



3 

 70 

 15 



11 



.28 



2.75 



80 

 16 

 14 

 .33 

 3.00 



75 

 25 

 34 

 .50 

 4.50 



