Preservation Supply Catalogue
MICROFILM ACCESSORY: Light Strip
This item meets Preservation Directorate specifications for a long-lasting and durable product, appropriate for protecting LC collections, 2-5% alkaline reserve in all paper products. This item passes the Photographic Activity Test.
"Light Strip" or "Camera Negative/Duplicate Negative Wrapper"
All Preservation Master Negatives stored on a core and all Direct Duplicate
or Duplicate Negatives stored on a reel have this paper strip loosely
wrapped around their rolls of film.
Uses:
This strip records the number of feet in the microfilm roll, the light
reading, the density reading and the date. This is essential information
for providing settings for making copies of this roll of microfilm and
for providing "bottom-line measurements" for evaluating this roll of
microfilm over time.
When filling out a Purchase Requisition for this product, be sure to include:
- Full name of product, as appears above
- This page number
- Dimensions
- Quantities