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CENTRAL SCIENTIFIC CO., CHICAGO, U. 8. A. 



SCISSORS, DISSECTING 



Dissecting scissors are carried in three grades, A, B, and C, and in three degrees of fineness, 



designated as fine, medium and heavy. 



Grade C scissors are made of ordinary cutlery steel, and are suitable for ordinary student labora- 

 tory work. 

 Grade B scissors are made of the best grade of cutlery steel, nickel-plated, and are suitable for 



precise and delicate work in the advanced and research laboratory. 



Grade A scissors are made of the best grade of cutlery, steel, finely finished. They are made with 

 slide lock instead of screw lock, being easily separated for cleaning and sterilization. These 

 scissors can be used for dissecting and surgical work where freedom from bacterial contamina- 

 tion is essential. 

 4002. SCISSORS, Grade C, Heavy, nickel-plated, with screw lock, with straight sharp points. Length, 



1 25 mm $0.45 



4004. SCISSORS, Grade B, Fine, with screw lock. Fine, straight sharp points. Length, 110 mm. .85 

 4006. SCISSORS, Grade B, Fine, with screw lock. Fine, sharp points, curved upwards. Length, 



110 mm 1.00 



4008. SCISSORS, Grade B, Fine, with screw lock. Fine, sharp points bent at angle to side. Length, 



110 mm 80 



4010. SCISSORS, Grade B, Medium, with screw lock. Medium fine, straight sharp points. Length, 



1 15 mm 85 



4012. SCISSORS, Grade B, Heavy, with screw lock. Heavy, straight points, one sharp and one blunt. 



No A B C D 



Length, mm 125 140 150 175 



Each 1.00 1.25 1.50 2.00 



4016. SCISSORS, Grade A, Fine, with slide lock enabling them to be easily taken apart for cleaning 



and sterilization. Fine, straight, sharp points. Length, 115 mm 1.20 



4018. SCISSORS, Grade A, Fine, with slide lock, with fine sharp points curved upwards. Length 



115 mm 1.40 



4020. SCISSORS, Grade A, Fine, with slide lock, with fine sharp points, bent at angle to side. Length, 



115 mm 2.25 



4022. SCISSORS, Grade A, Heavy, with slide lock. Heavy straight points, one sharp and one blunt. 



Length, mm ' 105 115 125 



Each 90 1.00 1.10 



4024 SCISSORS, Grade A, Heavy, with slide lock. Heavy straight points, both blunt. Length, 



140 mm 1.50 



4028. SCISSORS, Dissecting, Coronary Artery, screw lock. Fine, straight points, with one sharp and 



one probe point 1.50 



4030. SCISSORS, Invertebrate Dissecting, for the most delicate work. Very fine, sharp points, with 

 all metal handle. Length of cutting edge, 10 mm; total length of scissors, 140 mm 4.00 



