---
product_id: 419628983
title: "Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L"
brand: "carolina"
price: "₱4115"
currency: PHP
in_stock: true
category: "Carolina"
url: https://www.desertcart.ph/products/419628983-bromthymol-blue-0-04-aqueous-laboratory-grade-1-l
store_origin: PH
region: Philippines
---

# 1 L volume for extended use Laboratory grade, ideal for education 0.04% aqueous BTB solution Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L

**Brand:** carolina
**Price:** ₱4115
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your experiments with the trusted color of discovery!

## Quick Answers

- **What is this?** Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L by carolina
- **How much does it cost?** ₱4115 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/419628983-bromthymol-blue-0-04-aqueous-laboratory-grade-1-l)

## Best For

- carolina enthusiasts

## Why This Product

- Trusted carolina brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Legacy of Reliability:** From Carolina, a century-strong leader in science education supplies
- • **Precision pH Indicator:** Detect subtle pH changes with vibrant color shifts from yellow to blue
- • **Generous 1-Liter Supply:** Enough volume to power multiple experiments without constant reordering
- • **Seamless Support Access:** Live chat and expert help available weekdays to keep your lab running smoothly
- • **Trusted Educational Standard:** Laboratory grade quality tailored for teaching and qualitative analysis

## Overview

Bromthymol Blue 0.04% aqueous solution by Carolina is a laboratory-grade, water-soluble pH indicator ideal for educational and qualitative analysis. Supplied in a convenient 1-liter bottle, it offers reliable colorimetric detection of pH changes, backed by Carolina's century-long expertise and dedicated technical support.

## Description

Synonym: BTB, bromothymol blue Formula: C 27 H 27 Br 2 NaO 5 S Formula Wt.: 646.38 CAS: 34722-90-2 Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue Storage Code: Green general chemical storage Laboratory Grade - Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis. Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L This product is specially made for use in science education laboratories; no certificate of analysis is available.

## Features

- When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8:00am to 6:00pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at desertcart.
- From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CDPRXV4 |
| Best Sellers Rank | #410,877 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #618 in Analytical Reagents |
| Brand Name | Carolina |
| Container Type | Bottle |
| Included Components | not_applicable |
| Item Form | Liquid |
| Item Weight | 2.2 pounds |
| Manufacturer | Carolina Biological Supply Company |
| Part Number | 849166 |
| UPC | 840132645416 |
| Unit Count | 1 Count |
| Volume | 1 liters |

## Product Details

- **Brand:** Carolina
- **Item Form:** Liquid
- **Item Volume:** 1 liters
- **Item Weight:** 2.2 pounds
- **Package Information:** Bottle

## Images

![Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L - Image 1](https://m.media-amazon.com/images/I/51zOP2QPz0L.jpg)
![Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L - Image 2](https://m.media-amazon.com/images/I/31JDt4DjIpL.jpg)
![Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L - Image 3](https://m.media-amazon.com/images/I/11iur08ed-L.jpg)
![Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L - Image 4](https://m.media-amazon.com/images/I/21DRuNvBrAL.jpg)

---

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**Shop now:** [https://www.desertcart.ph/products/419628983-bromthymol-blue-0-04-aqueous-laboratory-grade-1-l](https://www.desertcart.ph/products/419628983-bromthymol-blue-0-04-aqueous-laboratory-grade-1-l)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-14*