Engraving Pen, Carbide Tip, Pkg of 1 ea

Engraving pen has been used: •to label slides for DNA combing •to cut the coverslips into small pieces for microscopy imaging •to encircle cryopreserved sections on glass slides Carbide-tip pen with metal body and clip.

30 Deg Included - Carbide Engraving Tool - .015 Tip - Uncoated - 1/8 Shank - 2 OAL - ID: 2350

钻石玻璃刀nickel plated, pkg of 1 ea

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Engraving pen carbide tip, pkg of 1 ea

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Many other uses include changing information on wet labels, whether from water bath liquid nitrogen or a freezer. Filters can be marked while they are being processed under water-based buffers and lanes can be identified on wet blots before they are cut into strips for independent incubation with different antisera or probes. Alignment dots can be added to blotting filters placed over bacterial colonies or phage plaques on agar plates.

Wet Surface Pen, Pack of 1 ea