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Lab Pro Methyl Orange, 0.1% (w/v) Aqueous 500ml - MO4191-500

$21.50
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SKU: ZM1264-16
California prop 65
Description
  • Chemical Name
    Methyl Orange
  • Concentration
    0.100% (w/v)
  • Grade
    USP Test Solution
  • Form
    Liquid
  • Appearance
    Orange Solution

Description

What is Lab Pro Methyl Orange 0.1% (w/v) Aqueous?

Lab Pro Methyl Orange 0.1% (w/v) Aqueous is a liquid indicator solution prepared for use as a USP test solution. This solution concentrate is designed to allow quick and accurate preparation of standard volumetric solutions by dilution according to provided instructions.

The resulting solution achieves an exact concentration within 0.1%, supporting reliable results in analytical, life sciences, and pharmaceutical quality control applications.

Key Features

  • Methyl orange indicator solution
  • 0.100% (w/v) concentration
  • Aqueous formulation
  • USP test solution concentrate
  • Designed for accurate dilution and preparation of volumetric solutions

Applications

  • Indicator for volumetric analysis
  • Life sciences applications
  • Pharmaceutical quality control

Packaging Details

  • Quantity: 500 mL
  • Physical Form: Liquid

Standards and Certifications

  • Lab Pro CofA
  • Lab Pro SDS
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Specifications

Form Liquid
Appearance (Color) Orange
Assay (Supplier CofA) 0.100% w/v ± 0.005% w/v
pH Color Change Range pH 3.2 (Red) to 4.4 (Yellow)


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FAQs

What is Lab Pro Methyl Orange 0.1% (w/v) Aqueous used for?

Lab Pro Methyl Orange 0.1% (w/v) Aqueous is used as an indicator in volumetric and analytical procedures. It is commonly applied in laboratory, life science, and pharmaceutical quality control workflows where precise pH endpoint detection is required.

What does the pH color change range indicate?

The pH color change range of methyl orange spans from red at pH 3.2 to yellow at pH 4.4. This makes the indicator suitable for titrations involving strong acids and weak bases, where clear visual endpoint identification is essential.

Is this methyl orange solution ready to use?

This product is supplied as a USP test solution concentrate. It is designed to be diluted according to provided instructions, allowing accurate preparation of standard volumetric indicator solutions with controlled concentration and reproducible analytical performance.

Why is a 0.1% (w/v) concentration important?

A 0.1% (w/v) concentration provides consistent indicator strength and predictable color response. Maintaining this standardized concentration ensures reliable titration results and minimizes variability across analytical, pharmaceutical, and quality control applications.

What type of laboratories commonly use this product?

This methyl orange indicator solution is commonly used in analytical laboratories, pharmaceutical quality control environments, life sciences research, and educational laboratories that require standardized pH indicators for volumetric analysis and method validation.