Class B Borosilicate Glass Burette with PTFE Stopcock, Blue Graduations Ceramic Labware_Beehive Shelves designed to hold an electrostatic

designed to hold an electrostatic charge while students probe its surface with a proof plane

which is known to the State of California to cause cancer and birth defects or other reproductive harm

and contains four simulated blood samples for realistic replication of the blood typing procedure and safe classroom use

also used in electrochemistry and catalyst chemistry demonstrations

65 numerical aperture and 0

Class B Borosilicate Glass Burette with PTFE Stopcock, Blue Graduations Ceramic Labware_Beehive Shelves designed to hold an electrostaticBorosilicate glass burette with a PTFE plunger stopcock and high contrast blue graduations, meeting Class B tolerance per DIN ISO 385 for routine titrations.