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๐ See pH like never before โ precision that speaks volumes!
ALDON Innovating Science 0.04% Aqueous Bromothymol Blue is a high-quality, American-made pH indicator solution that visually signals acidity or alkalinity through a vivid yellow-to-blue color change. Ideal for educational labs and professional use, it offers precise, reliable pH detection in a convenient 500mL bottle with safety and handling instructions included.



| % Assay of Chemical(s) | 0.04 |
| ASIN | B0731VJ1DG |
| Best Sellers Rank | #27,399 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Aqueous Solutions |
| Brand | ALDON |
| Brand Name | ALDON |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 88 Reviews |
| Global Trade Identification Number | 00724832000907 |
| Item Form | Liquid |
| Item Volume | 500 ml |
| Manufacturer | Innovating Science |
| Model Number | IS11070 |
| Package Information | Bottle |
| Part Number | IS11070 |
| Percentage assay | 0.04 |
| UPC | 724832000907 |
| Volume | 500 ml |
N**S
Satisfies our testing requirments
Used for testing PH samples. Will last us quite a while.
C**Y
Great for science class!
Super fun for high school science labs!
C**Y
Fun Science
Perfect for testing CO2 presence in breath - used it in a Cellular Respiration Lab (high school). Could be demoโd for any level of science, though.
M**S
Great buy
Great quality.
M**N
Worked exactly as it should
Worked great for a high school cellular respiration lab. Excellent quantity for the price.
H**S
Great purchase for classroom lab indicator!
Middle school Students enjoyed the respiration lab as they were using the product as indicator of carbon dioxide production. They really loved the changes in color.
A**1
Worked well
Worked well
T**O
no complaints
Exactly as advertised. Needed some BTB for a lab activity in the science class I teach, and it came quickly.
Trustpilot
2 weeks ago
2 weeks ago