aut.byr., AS 50ml 1:10

dTrite Digital Burette 0.01-99.99ml,100V-220V/50Hz/60Hz

aut.byr., AS 10ml 1:20

Byreta autom.dle Pelleta, tř.B,s výp.PTFE vent.,100ml 1:500, 1580/BTV/100