slide 1 of 1
In Store Only
pH Testing Pen
$10.00 $13.99
The Lineco pH Testing Pen is an easy, convenient method for testing pH levels in paper and cardboard. Simply draw a line and instantly determine the answer. The red chlorophenol indicator solution tur[...]
See full description
SKU: L5330023
In Store Only
Ships in 2-3 business days
Free returns in store
Others also viewed
Product details
pH Testing Pen
The Lineco pH Testing Pen is an easy, convenient method for testing pH levels in paper and cardboard. Simply draw a line and instantly determine the answer. The red chlorophenol indicator solution turns a definite purple colour on any paper with a pH of 6.5 or higher. Any other colour would indicate a material most likely unsuitable for conservation purposes.
{
"products": [
]
}
