Please see all the pictures

No Cancellation & No Returns

Thank you for purchasing my Item. By any questions before or after receiving the Item, don't hesitate to contact me :)

DuPont Diamond Knife Ultramicrotome Blade 28264 Lab Microtomy Black With Case

Used

Used condition with heavy cosmetic wear, contamination, and residue on the knife holder, diamond mount, and acrylic case. Diamond cutting edge is chipped with visible irregularities; cutting performance is not tested and functionality is unknown. Acrylic storage block shows yellowing, surface scratching, cloudiness, tape residue, and tarnish on the hinge and latch; knife and case only with no original instructions or accessories, sold as-is for parts, refurbishment, or display.

Brand: DuPont Instruments

Model/Type: Diamond Knife ultramicrotome blade assembly for biological, medical, and pathology laboratory microtomy.

Color: Black metal knife holder with silver-toned diamond mount and clear acrylic storage block with metal hinge and latch.

Markings: Case top printed "DuPont Instruments Diamond Knife" with caution text "CAUTION: Sharp and fragile instrument. See CARE AND USE INSTRUCTIONS before use."; knife body printed "DU PONT Diamond Knife" in white and orange; numeric code "28264" on the side.

Includes: One DuPont diamond knife in metal holder and one clear acrylic hinged storage block only; digital caliper and any other items shown for measurement or scale are not included.

Actual Measurements: Digital caliper readings shown in photos indicate key knife body dimensions of 24.45 mm, 25.36 mm, 9.17 mm, and 12.36 mm (see images for which dimension corresponds to each value).

Intended use: Precision diamond knife designed for installation in an ultramicrotome or similar microtomy system for cutting thin sections of embedded specimens for microscopic examination.

Features: Diamond cutting edge bonded into contoured metal holder, serial-numbered shank, protective acrylic storage block with shaped recess and flip-top lid, front clasp closure, printed caution and branding for proper handling and identification.

Special notes: Professional laboratory instrument sold for research or educational use by qualified personnel; refurbishment, cleaning, or sharpening may be required before any critical application.

It-89