



🔴🔵 Know your pH game—fast, reliable, and hassle-free!
Bartovation’s Red & Blue Litmus Paper Combo Pack offers 200 pre-cut strips in two portable vials, enabling quick and qualitative acid/base testing without the need for color charts or additional chemicals. Designed for professionals seeking reliable pH indication, these litmus papers cover the full pH range (0-14) and are proudly made in America, ensuring consistent quality and ease of use.


| ASIN | B07FW53VJS |
| Item model number | PLI99K |
| Manufacturer | Bartovation |
| Package Dimensions | 8.31 x 5.21 x 2.01 cm; 18 g |
S**N
Science teacher approved.
A**R
Used these for a pH lab in my science class and they worked just as I needed! Students tested household substances and these strips were accurate.
B**A
Great for science experiments for my kids! They've just started learning chemistry, and this is a very useful product
A**R
Useful.
A**R
Used these for a science class. I cut the strips in half and everyone was able to use them.
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منذ 5 أيام
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