Lineco pH Testing Pen for Paper or Paperboard Products.
$6.35
- List Price:
$7.94 - Sale Price: $6.35
- Amount Saved: $1.59
- Availability: Usually ships in 1-2 business days
Description
Product Description
An easy, convenient way to distinguish between safe alkaline paper and board, and unsafe acidic paper and board. The chlorophenol red indicator solution turns a definite purple color on any paper with a pH of 6.5 or higher.