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“2 Pcs pH Buffer Solution Powder for calibration of pH meter (pH 4.01 + pH 6.86)” has been added to your cart. View cart
Ezdo Buffer Solution pH-4.00
৳ 700.00
- Buffer solution pH-4.00
- For Ezdo Meter Calibration
- Pack Size: 50 mL
- Made in Taiwan
4 in stock
SKU:
75191
Category: Solutions and Spray
Tags: Buffer Solution, Calibration Solution, pH Calibration Solution
Description
The Ezdo Buffer Solution pH 4.00 is a high-quality calibration solution designed to ensure precise and reliable pH meter calibration in acidic environments. This ready-to-use buffer solution provides a stable pH value of 4.00, allowing laboratories, industrial facilities, and field technicians to maintain accurate pH measurements.
With consistent chemical stability and dependable performance, the Ezdo buffer solution helps maintain the accuracy of pH meters and electrodes used in various analytical and testing applications. It is ideal for routine calibration in laboratories, environmental monitoring, food testing, and water quality analysis.
Key Features of Ezdo Buffer Solution pH 4.00
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Precise pH 4.00 Calibration – Ensures accurate calibration for acidic measurements.
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Ready-to-Use Formula – No dilution or preparation required; simply open and use.
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High Stability – Maintains a consistent pH value for reliable results.
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Premium Quality Solution – Provides dependable calibration performance.
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Versatile Applications – Suitable for laboratory, industrial, and environmental testing.
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Long Shelf Life – Stable formulation ensures extended usability when stored properly.
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Buffer Solution |
| Brand | Ezdo |
| pH Value | 4.00 |
| Type | Calibration Solution |
| Form | Liquid |
| Application | pH Meter Calibration |
| Usage | Acidic Environment Calibration |
| Packaging | Bottle |
Applications
The Ezdo pH 4.00 Buffer Solution is widely used in:
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Calibration of pH meters and electrodes
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Food and beverage quality testing
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Water quality analysis
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Environmental monitoring
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Laboratory chemical analysis
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Industrial quality control
Using a certified buffer solution like pH 4.00 helps ensure accurate readings and reliable analytical results.
How to Use
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Pour a small amount of the buffer solution into a clean container.
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Insert the pH electrode into the solution.
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Adjust the pH meter calibration to pH 4.00 according to the device instructions.
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Rinse the electrode with distilled water after calibration.
Storage Instructions
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Store in a cool, dry place away from direct sunlight.
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Keep the bottle tightly closed when not in use.
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Avoid contamination by not returning used solution back into the bottle.
✅ Ideal for: laboratories, research institutions, environmental testing labs, food processing facilities, and industrial quality control.
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About brand
Labtex actively sells, supplies, and stocks high-quality scientific instruments from the renowned EZDO brand in Bangladesh. Manufactured in Taiwan, EZDO instruments include precision pH meters, TDS and conductivity meters, turbidity meters, and dissolved oxygen analyzers—trusted tools for water quality testing and laboratory use.
Labtex provides genuine EZDO products to professionals in research, education, industry, and environmental sectors. With ready stock, fast delivery, and reliable customer support, Labtex ensures customers across Bangladesh get the instruments they need—when they need them.
Shipping & Delivery
🚚 Delivery within 1–3 working days in Dhaka City and 3–5 working days across Bangladesh. Shop confidently from the largest scientific store in Bangladesh with 2200+ products.

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