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

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888-4-LABPRO (888-452-2776)info@labproinc.com
Ask For a Quote
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LabPro Inc. logo
  • All Products
    All Categories
    • Analytical / Chromatography
    • Assembly & Adhesives
    • Autoradiography Film
    • Bags
    • Beakers
    • Bottles
    • Buffers, Standards & Solutions
    • Burners
    • Carboys
    • Carts
    • Chemicals & Reagents
    • Clamps and Clamp Holders
    • Cleaners & Disinfecting
    • Cleanroom and Critical Environment
    • Colony Counters
    Covid-19 Supplies
    • Containers
    • Crucibles
    • Cryogenic Supplies
    • Culture Media
    • Culture Plates & Microplates
    • Cuvettes & Accessories
    • Cylinders
    • Desiccators
    • Dispensers & Burettes
    • Distillation
    • Electrophoresis Reagents
    • Evaporating Dishes
    • ESD & Static Control
    • Film and Paper
    • Filtration

    • Flasks
    • Funnels
    • Furnaces & Ovens
    • Furnishings & Equipment
    • Furnishing, Racks and Storage
    • Gloves
    • Hand Tools
    • Hydrometers
    • Ice Buckets
    • Indicator Paper
    • Inoculating Loops & Spreaders
    • Jointed Lab Glassware
    • Lab Accessories
    • Lab Equipment
    • Lab Utensils

    • Laboratory Seating
    • Labware Sets
    • Lighting & Accessories
    • Magnetic Stir Bars
    • Magnifiers & Accessories
    • Measurement
    • Microscopes & Accessories
    • Mortar & Pestles
    • Packaging, Bags, etc.
    • Pipettes
    • PPE Apparel & Garments
    • Safety Supplies
    • Sample Collection Tools
    • Scalpels
    • Science Education

    • Spill Protection
    • Spot Plates & Streak Plates
    • Stands & Supports
    • Sterilization Indicators
    • Sticky Mats & Rollers
    • Stoppers & Corks
    • Swabs & Applicators
    • Syringes & Needles
    • Thermometers
    • Timers & Controllers
    • Trays & Pans
    • Weights & Masses
    • Western Blot Boxes
    • Wipes

  • Services
    • VMI Program
    • Modular Cleanroom Solutions
    • Lab Pro Calibration Services
    • Hand Tool Reconditioning
    • Punchout Catalogs
    • Vending Machine Solutions
    • Lab Pro Solutions
    • 3D Design Your Lab Workstation
    • New Lab Startups
  • Industries Served
    Industries We Serve
    • Medical Device Manufacturing
    • 3D Printing
    • 503B Outsourcing Facilities
    • Aerospace
    • Agriculture and Cultivation
    • Cleanroom Manufacturing
    • Communications
    • Defense

    • Electronics Manufacturing
    • Government Contractors
    • Industrial Manufacturing
    • Janitorial Supplies & Facilities Maintenance
    • Lab and Healthcare
    • Oil Extraction
    • Pharmacy Compounding
    • Science Education and Teaching Institutions
  • Brands
  • Promotions
  • Information

    • Vendor Managed Inventory Guide
    • Alconox Detergent Selection Guide
    • Botanicals Labware Guide
    • Common Chemical Grades
    • Common Chemical Names
    • Cutters & Hand Tools Selection Guide
    • Documents and Forms
    • Frequently Used Chemicals
    • Glove Selection Guide
    • Los Angeles Lab Supplies

    • Cleanroom PPE & Garment Selection Guide
    • Microscope Guide
    • Nitinol Wire Cutters
    • Orange County Lab Supplies
    • San Diego Lab Supplies
    • Steel Cutting Tweezers
    • Tweezers Selection Guide
    • Where to Buy Deionized Water
    • Wiper Selection Guide
  • Blog
    All Blogs
    • Aerospace
    • Calibration of Lab Equipment
    • Chemicals and Solvents
    • Cleanroom and Critical Environment
    • Electric Battery Labs
    • ESD Safety
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    • Medical Device Industry
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PPE Apparel
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Lab Pro Protective Face Shield Mask - 50% OFF

$4.00

Lab Pro Protective Face Shield Mask - 50% OFF

Lab Pro Masks LP-MaskSurg-W

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Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF

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Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF

Tians Face Mask 3 Layer Spp, Latex Free Elastic Earloop & Clip, Blue-500/Cs - 40578C-RS5

$57.00

Tians Face Mask 3 Layer Spp, Latex Free Elastic Earloop & Clip, Blue-500/Cs - 40578C-RS5

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

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Vistage
ILDA
Thomasnet
BioLink Depot
SoCalBio
Laboratory Products Association
Vistage
ILDA
Thomasnet
BioLink Depot
Get updates on the latest products, promos, and discounts!

A monthly digest of the latest news, articles, and resources.

Products
  • Covid-19 Supplies
  • Chemicals & Reagents
  • Laboratory Equipment
  • LabClean Wipes
  • Microscopes & Accessories
COMPANY POLICIES
  • Privacy Policy
  • Return Policy
  • Tax & Shipping Policy
  • Terms of Service
Contact
Phone
888-4-LABPRO (888-452-2776)
Email
info@labproinc.com
Northern California:
1290 Anvilwood Ct Sunnyvale, CA 94089
Lab Pro SoCal:
16035 Arrow Hwy Irwindale, CA 91706
LabPro Inc. logo

Improving people's lives through innovative laboratory product since 1979

Paypal ExpressVisaMastercardAmerican ExpressDiscoverJcbDiners ClubApple Pay

© 2026 LabPro Inc. All rights reserved.

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

1

$21.50

Share

Product Number:ZM1264-16
Warning:California prop 65

Categories

ChemicalsLaboratory Chemicals by Lab Pro

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
SHOW MORE

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)


Articles

  • Top 5 Uses Of Methyl Ethyl Ketone (MEK)
Lab Pro Methyl Orange, 0.1% (w/v) Aqueous 500ml - MO4191-500 - bad85fbae4504224667c256a85d064de_430x_5c7a4513-2071-422b-b716-af94c47e8fb6

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

1

$21.50

Share

Product Number:ZM1264-16
Warning:California prop 65

Categories

ChemicalsLaboratory Chemicals by Lab Pro

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
SHOW MORE

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)


Articles

  • Top 5 Uses Of Methyl Ethyl Ketone (MEK)
Lab Pro Methyl Orange, 0.1% (w/v) Aqueous 500ml - MO4191-500 - bad85fbae4504224667c256a85d064de_430x_5c7a4513-2071-422b-b716-af94c47e8fb6