Materials needed:
- Pen
Micron or Pigma pens should be used for writing catalog numbers on specimens. Other brands of pens and ink may be allowed, check with the collection manager before using.
- B-72 (Base coat)
Acryloid B-72 is laid down as a base coat to prevent ink from seeping into the specimen. DO NOT USE CLEAR NAIL POLISH.
- B-67 (Cover coat)
Clear Acryloid B-67 lacquer, in naphtha 25% solution is currently being used at a cover coat. Acryloid B-72 in acetone 25% solution may also be used.
If numbering dark specimens, you will also need the following:
- Titanium White acrylic paint
Artists grade Titanium White acrylic paint is used on dark specimens to create an area where the number, written in black ink, can be seen. Do not use Zinc White acrylic paint, or hobby grade paint. DO NOT EVER USE WHITE OUT CORRECTIVE FLUID.
- Paint brush and brush cup
Use a container that is not used for drinking as a brush cup. A soft bristle brush will create a smooth application of the Titanium White coat. Do not let the paint dry on the brush, wash immediately and thoroughly when you are done with the white coat.
- Paint tray, watch glass or petri dish