Buffer Solution Ph 4.00 Merck

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Buffer Solution Ph 4.00 Merck Specification

Flash Point
Not applicable (water-based)

Density
1.00 Gram per cubic centimeter(g/cm3)

Ph Level
4.00 at 25C

Melting Point
Not applicable (aqueous solution)

Usage
Standard reference solution for pH meter calibration

Molecular Formula
Mixture (Contains potassium hydrogen phthalate, water, indicator)

Packaging Type
Plastic/Glass Bottle

Size
250 mL / 500 mL / 1000 mL (varies)

Boiling point
Not applicable (aqueous solution)

Purity
>99%

Shelf Life
12-24 months (unopened)

Molecular Weight
Mixture

Physical State
Liquid

Storage Instructions
Store at room temperature, tightly closed, away from light

CAS No
All components conform to the product standard (Mixture, not a single CAS No)

Grade
Analytical Reagent (AR)

Type
Buffer Solution

Application
pH calibration for pH meters, laboratory reagent

Appearance
Clear red solution

Purity(%)
>99%

Colour Index
Red (with visual color indicator)

EC Number
Mixture (not assigned)

Compliance
Conforms to NIST and ISO standards for reference materials

Solubility
Completely miscible with water

UN Number
Not regulated as dangerous goods

Hazard Statements
Generally not hazardous under normal laboratory conditions

Titration Range
Suitable for pH range close to 4.00

Temperature Dependence
pH value specified at 25C

Labeling
Clearly labeled with batch number, expiry date, and instructions

Accuracy
0.02 pH at 25C

About Buffer Solution Ph 4.00 Merck

Explore the exceptional Buffer Solution Ph 4.00 Merck, now available in exclusive, limited stock for discerning laboratories seeking accuracy and reliability. This exquisite analytical reagent (AR) is perfectly formulated for optimum performance during pH meter calibration, delivering excellent accuracy of 0.02 pH at 25C. The striking clear red appearance, enhanced by a visual color indicator, ensures certainty during every application. Conforming to NIST and ISO standards, it offers complete miscibility, straightforward usage, and exceptional purity (>99%). Each bottle is clearly labeled for traceability and safety, making it indispensable for precise pH calibration.

Competitive Edge in pH Measurement

Buffer Solution Ph 4.00 Merck provides optimum calibration for pH meters, ensuring excellent reliability and unparalleled accuracy in laboratory workflows. Its exquisite clear red hue, thanks to a color indicator, visually confirms calibration success. Ideal for routine laboratory use, it is especially advantageous in pharmaceutical, research, and industrial analytical settings. Its compliance with international standards and precise titration range near pH 4.00 make it a preferred choice for researchers dedicated to quality results.

Domestic Reach and Timely Supply

Buffer Solution Ph 4.00 Merck enjoys extensive availability throughout the main domestic markets of India, serving exporters, manufacturers, and academic institutions. Supply ability is consistently maintained to meet demand, with packaging in robust plastic or glass bottles for optimized safety. Orders are quickly dispatched, often within a few working days, ensuring minimal waiting time. Each shipment is priced competitively on the list and arrives complete with clear documentation, supporting seamless laboratory implementation.

FAQ's of Buffer Solution Ph 4.00 Merck:

Q: How should Buffer Solution Ph 4.00 Merck be stored to maintain its quality?

A: Store Buffer Solution Ph 4.00 Merck at room temperature, in a tightly closed container, and away from light to preserve optimum stability and accuracy throughout its shelf life.

Q: What is the primary application of this buffer solution?

A: This buffer solution is mainly used as a standard reference solution for calibrating pH meters and ensuring precise measurements in laboratory environments.

Q: When does the product expire, and how long is its shelf life?

A: Unopened Buffer Solution Ph 4.00 Merck typically has a shelf life of 12-24 months from the manufacturing date, which is clearly indicated on each label along with the expiry date.

Q: Where is Buffer Solution Ph 4.00 Merck supplied and who are the main users?

A: It is supplied across India, catering to research institutions, exporters, manufacturers, suppliers, and traders needing analytical reference solutions for laboratory calibration.

Q: What are the benefits of the color indicator in the buffer solution?

A: The integrated color indicator gives the solution a distinctive red appearance, visually confirming the correct pH and ensuring calibration accuracy at a glance.

Q: How accurate is this buffer solution, and what standards does it meet?

A: Buffer Solution Ph 4.00 Merck delivers an accuracy of 0.02 pH at 25C and conforms to both NIST and ISO international calibration standards for trusted reference quality.

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