Determine pH easily and inexpensively without instrumentation color changes instantaneously, simply Compare to Chart for determination available in two convenient formats a booklet of 20 strips, 7 x 70 mm; or a single 9-mm wide roll in a convenient dispenser packaged as 10 booklets of 20 strips each; strips measure 7 x 70 mm.
Advantec Litmus Red Test Paper, 10 Booklets of 20 Strips
Was:
$61.40
Now:
$30.70
- SKU:
- ST429505
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.