How to buy an original Apera Instruments pH Calibration Solution Kit in India?

Purchase directly from crowcrowcrow.com to receive an original, factory-sealed Apera Instruments AI1114 pH Calibration Solution Kit. We source from authorized US retailers and brand partners, include all customs duties and GST, and provide ExpressBox tracked delivery to your Indian pincode. This ensures you get authentic lab-grade calibration standards.

What grade of pH calibration solution should I use for lab work?

For accurate lab work, choose NIST-traceable calibration solutions like the Apera Instruments AI1114 kit. These are manufactured in ISO-certified facilities with high-purity reagents, ensuring +/- 0.01 pH accuracy. This level of precision is crucial for scientific research, quality control, and educational purposes where reliable pH readings are essential.

How do I store pH calibration solutions?

Store pH calibration solutions in their original, tightly sealed containers away from direct sunlight and extreme temperatures. Keep them in a cool, dry place. Because these solutions can absorb moisture and CO2 from the air, ensure the cap is always securely closed after each use to maintain their stated accuracy and shelf life.

What is the expiration date for Apera pH calibration solutions?

Unopened bottles of Apera Instruments pH calibration solutions have a 2-year expiration from the manufacture date. Once opened, refer to the packaging for the Period After Opening (PAO) symbol or best-before date, which is typically around 12 months for calibration solutions to ensure continued accuracy.

Are Apera Instruments pH calibration solutions NIST traceable?

Yes, Apera Instruments AI1114 pH Calibration Solution Kit solutions are NIST traceable. Their reported values are accurate to +/- 0.01 pH at 25°C and are traceable to NIST Standard Reference Materials (SRMs). This traceability is vital for laboratories requiring certified accuracy and compliance with scientific standards.

Can I use these pH buffers for food or medical applications?

The Apera Instruments AI1114 pH Calibration Solution Kit is designed for laboratory and scientific applications, not for direct use in food or medical applications. While the manufacturing standards are high, they are not certified for food-grade or pharmaceutical use. Always use products specifically designated for those purposes.

Apera Instruments AI1104 pH Calibration Buffer Kit | NIST Traceable +/- 0.01 pH

Name: Apera Instruments AI1104 pH Calibration Buffer Solution Kit 4.54 L (16 oz x 3) | NIST Traceable Accuracy +/- 0.01 pH
Brand: Apera Instruments
SKU: jns2444
Price: 6936.00 INR
Availability: OutOfStock

About this item

Apera Instruments AI1114 pH Calibration Solution Kit provides essential NIST-traceable buffers for accurate pH meter calibration. Manufactured in an ISO 9001:2015 certified facility with ISO 17025:2017 accreditation, these solutions use high-purity reagents and deionized water. Each bottle is accurate to +/- 0.01 pH at 25°C and traceable to NIST Standard Reference Materials (SRMs), ensuring reliable results for your laboratory work in India.

The kit includes two 473ml (16 oz) bottles, color-coded for quick identification of pH 4.00 and 7.00. An Apera CalPod solution holder is also provided to organize buffers and streamline the calibration process. Double-sealed for maximum freshness, these solutions maintain a 2-year expiration from manufacture for unopened bottles, offering long-term value for scientific research and quality control.

Imported for Indian laboratories, this kit ensures you receive authentic, high-quality calibration standards. All customs duties and GST are included in the displayed price. Delivery is handled via ExpressBox with tracking, ensuring your essential lab supplies arrive safely and efficiently.

Key Features

Reported values are accurate to +/- 0.01 pH at 25 °C and are traceable to NIST Standard Reference Materials (SRMs).
Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
color-coded for quick identification.
Apera CalPod solution holder is included for organizing all the buffers and streamlining your calibration process.
Double-sealed. 2-year expiration from manufacture for an unopened bottle.

Why choose this product

Precision Lab Calibration Standards

For Indian laboratories demanding accuracy, Apera Instruments AI1114 pH Calibration Solution Kit offers NIST-traceable standards vital for precise pH meter calibration. Manufactured under strict ISO certifications, these solutions guarantee +/- 0.01 pH accuracy at 25°C. Unlike generic buffers, Apera's high-purity reagents and controlled environment ensure consistent, reliable results crucial for scientific research, quality control, and educational purposes. Imported directly, you receive authentic, factory-sealed products with all duties included, bypassing the uncertainty of local market availability for specialized lab chemicals.

Who Should Use This Kit vs. Who Should Look Elsewhere

This kit is ideal for research labs, educational institutions, water quality testing facilities, and any professional setting requiring precise pH measurements. If you need routine calibration for standard pH meters, this kit is perfect. However, if your application requires highly specialized buffer solutions outside the 4.00-7.00 range, or if you only need occasional, non-critical pH checks, simpler single-solution kits or disposable strips might suffice. This kit is not intended for direct food or medical use.

How to use

Ensure your pH meter is clean and the probe is rinsed with distilled or deionized water. Have the Apera Instruments AI1114 pH Calibration Solution Kit bottles and the included CalPod holder ready on a clean, stable surface. — Prepare for Calibration
Open the pH 7.00 buffer solution bottle. Pour a sufficient amount into the CalPod holder or a clean beaker. Immerse the pH probe into the solution, ensuring the sensor is fully covered. Follow your pH meter's instructions to initiate the calibration process for the first buffer. — Calibrate with pH 7.00
After the meter stabilizes and confirms calibration with pH 7.00, rinse the probe again. Open the pH 4.00 buffer solution bottle and pour a sufficient amount into the CalPod holder or a separate clean beaker. Immerse the probe and complete the calibration for the second buffer. — Calibrate with pH 4.00
Once calibration is complete, rinse the pH probe thoroughly. Securely recap both buffer solution bottles and store them upright in a cool, dry place. Clean the CalPod holder and store it with the solutions. Ensure bottles are double-sealed for maximum shelf life. — Finalize and Store

Example scenarios

Typical situations where Apera Instruments AI1114 pH Calibration Solution Kit 4.00 & 7.00 pH helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A research lab in Bangalore needs precise pH readings for water quality analysis.

How this product helps

The Apera Instruments AI1114 kit provides NIST-traceable pH 4.00 and 7.00 buffers, ensuring +/- 0.01 pH accuracy. This reliability is crucial for accurate water quality data, imported directly with all duties included for seamless lab operations.

Scenario 2

Illustrative example

Where it helps

An educational institution in Delhi requires dependable pH calibration for student experiments.

How this product helps

With ISO-certified manufacturing and traceable standards, this kit ensures consistent results for student learning. The included CalPod holder and color-coded bottles simplify the calibration process for classroom settings.

Specifications

Composition

pH 4.00 Solution	High-purity reagents, deionized water
pH 7.00 Solution	High-purity reagents, deionized water
Accuracy	+/- 0.01 pH at 25°C
Traceability	NIST Standard Reference Materials (SRMs)

Usage

Intended Use	Calibration of pH meters and sensors
Included Components	2 x 473ml (16 oz) pH 4.00 & 7.00 buffer solutions, 1 x Apera CalPod holder
Shelf Life (Unopened)	2 years from manufacture
Shelf Life (After Opening)	Refer to packaging for PAO symbol or best-before date; typically 12 months for calibration solutions
Cost per use	473 ml bottle at 1 ml/calibration = 473 calibrations: ₹14.66 per calibration

How we compare

Feature	Apera Instruments AI1114	Others
Traceability & Accuracy	NIST traceable, +/- 0.01 pH at 25°C	Varies by brand; some offer traceable standards, others may not specify.
Manufacturing Standards	ISO 9001:2015 certified facility, ISO 17025:2017 accredited	Varies; some may have ISO certifications, others may not.
Purity & Reagents	High-purity reagents, deionized water	Typically uses standard lab-grade reagents; purity may vary.
Shelf Life (Unopened)	2 years from manufacture	Typically 1-2 years, check manufacturer date.
Cost per Calibration	473 ml bottle at 1 ml/calibration = 473 calibrations: ₹14.66 per calibration	Local 500ml bottles range from ₹800-1500, yielding ~500 calibrations.

SKU	jns2444
GTIN	00810214030027
Brand	Apera Instruments
Model Number	AI1114
Style	pH 7/4 (16 oz) + CalPod
Pattern	Lab Supply
Material	HDPE (High Density Polyethylene)
Item Shape	Round
Item Volume	473 ml (16 fl oz) per bottle
Item Weight	454 g (16 oz) per bottle
Dimensions (Bottle)	2 in (5.08 cm) Diameter x 8 in (20.32 cm) Height
Package Weight	1.43 kg
Package Dimensions	12.19 cm (L) x 17.4 cm (W) x 34.7 cm (H)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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Apera Instruments AI1104 pH Calibration Buffer Solution Kit 4.54 L (16 oz x 3) | NIST Traceable Accuracy +/- 0.01 pH

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