Abbey pH Testing Pen
- Minimum Purchase:
- 1 unit
An accurate pH pen for the instant testing of acidity levels in paper, board, envelopes, file folders, etc.
Preservation quality storage materials require a pH of at least 7.0 and often an alkaline buffer for them to last hundreds of years or more.
Simply mark an inconspicuous edge of the material and the indicator solution will dry in seconds indicating a color. Purple for pH 6.8 or above and a clear or yellow color for acidic materials.
Due to fuel surcharges, additional shipping charges may apply.
Safety Data Sheet Information:
Abbey Testing Pen is considered an "article" and therefore, under 29 CFR 1910.1200(b)(6)(v) - OSHA's Hazard Communication Standard, and SDS is not required.