Why is this btb solution green? I thought it's supposed to be blue?

This is a PH indicator, and it's changes color based on the neutrality of the solution. Color may appear more green when PH is around 7. It appears more blue when the Ph is basic.

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ALDON Innovating Science 0.04% Aqueous Bromothymol Blue, 500mL - The Curated Chemical Collection

ALDON Innovating Science 0.04% Aqueous Bromothymol Blue, 500mL - The Curated Chemical Collection

Product ID: 69888501

Details

Brand
ALDON
Item Form
Liquid
Item Volume
500
Package Information
Bottle
Percentage assay
0.04

🧪0.04% precise assay

🇺🇸Made in USA quality

🔵🟡clear pH color shift

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37123CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔬 See pH like never before — precision meets vibrant clarity!

PINPOINT P H ACCURACY - 0.04% concentration ensures reliable and consistent pH detection every time.
SAFETY FIRST ALWAYS - Comes with clear handling instructions and available safety data sheets for peace of mind.
PROUDLY AMERICAN MADE - Crafted and bottled in the USA, guaranteeing premium quality and trusted performance.
INSTANT VISUAL FEEDBACK - Distinct yellow-to-blue color change makes pH shifts unmistakably clear for quick analysis.
CLASSROOM READY CHEMISTRY - Perfect for hands-on learning, empowering students to explore acid-base concepts confidently.

Innovating Science’s 0.04% Aqueous Bromothymol Blue is a high-quality, reliable pH indicator solution that visually signals acidity or alkalinity through a vivid yellow-to-blue color change. Ideal for educational labs and scientific experiments, this 500mL bottle is manufactured in the USA with safety and consistency in mind.

Specifications

% Assay of Chemical(s)	0.04
ASIN	B0731VJ1DG
Best Sellers Rank	#34,297 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Aqueous Solutions
Brand Name	ALDON
Container Type	Bottle
Customer Reviews	4.7 4.7 out of 5 stars (87)
Global Trade Identification Number	00724832000907
Item Form	Liquid
Manufacturer	Innovating Science
Model Number	IS11070
Part Number	IS11070
UPC	724832000907
Volume	500 Milliliters

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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