MicroNova PEN-40 LabMarker™ IPA-Resistant Fine Tip Pens, Black (Case of 10) MD-Series In-Line Models 7/16-in hex shank for use

7/16-in hex shank for use with hand screwdriver or power tools

EZ-140T/2000 LPC

Screw RDA - M6

this microscope delivers reliable performance every time

6-month limited warranty

MicroNova PEN-40 LabMarker™ IPA-Resistant Fine Tip Pens, Black (Case of 10) MD-Series In-Line Models 7/16-in hex shank for useLabMarkers feature permanent, quick drying, alcohol resistant ink that marks on cold or wet surfaces, plastic bags or disposable labware. Marks will not smear on reusable glass, metal or porcelain labware but can be scrubbed off. Features & Benefits: Fine Tip, Black Ink, Permanent on Most Surfaces, Alcohol Resistant, Fast Drying, Available Gamma Irradiated, Packaged in Groups of Ten, Part Numbers: Standard: PEN 40, Irradiated: PEN 40IR. IPA Resistant