Apera InstrumentsLLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes

Apera InstrumentsLLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes

Q: Most of these kits are currently out of stock. is there an eta or more stock, please? thanks.

I don’t have any information you can call apera instruments they should be able to help you with your inquiry.

Q: Why can't i bay this calibration kit and get it delivered to silkeborg denmark, when i can bay the apera pc60 and get it delivered. it doesn't make se

Perhaps this company doesn't have an export license?

Q: Does refrigeration after opening extend life of solutions?

I never had and it's been fine.

Q: Would the buffer solutions and storage solution work with the Extech pH meter?

I would think it would work with your meter providing what you are trying to buffer falls within that range. The storage solution should work with all meters. I would contact Extech and confirm with them to be 100% certain.

Product ID: 712551634

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📏±0.01 pH accuracy

🔒Double-sealed, 2-year shelf life

🧪NIST-traceable calibration

Frequently Bought Together

Apera Instruments, LLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display

Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes

Description

🧪 Calibrate like a pro—because precision waits for no one!

COMPLETE CARE KIT - Includes 4oz 3M KCL storage solution to extend electrode life and maintain peak performance.
PRECISION PERFECTED - Achieve lab-grade ±0.01 pH accuracy for flawless measurements every time.
CERTIFIED CONFIDENCE - Traceable to NIST Standard Reference Materials ensuring trusted, industry-grade calibration.
COLOR CODED CONVENIENCE - Quickly identify pH 4.00, 7.00 & 10.01 solutions with intuitive color coding—no guesswork needed.
LONG LASTING RELIABILITY - Double-sealed bottles guarantee a 2-year shelf life unopened, so you’re always ready to test.

The Apera Instruments AI1109 kit delivers ultra-precise pH calibration with ±0.01 accuracy, certified by NIST standards. Produced in an ISO 9001:2015 facility, it includes color-coded buffer solutions (pH 4.00, 7.00, 10.01) and a 4oz 3M KCL storage solution to maintain electrode longevity. Double-sealed for a 2-year shelf life, this kit is the essential tool for professionals demanding reliable, hassle-free pH measurements.

Specifications

Manufacturer	Apera Instruments
Part number	AI1109
Item Weight	255 g
Product Dimensions	5.08 x 5.08 x 20.32 cm; 255.15 g
Item model number	AI1109
Style	pH 7/4/10 (8 oz) + KCL
Material	HDPE
Item thickness	1 Inches
Item Package Quantity	1
Measurement System	US
Included components	8oz. pH Calibration Buffer Solution Kit
Batteries Required?	No

Have a Question? See What Others Asked

Most of these kits are currently out of stock. is there an eta or more stock, please? thanks.

Why can't i bay this calibration kit and get it delivered to silkeborg denmark, when i can bay the apera pc60 and get it delivered. it doesn't make se

Does refrigeration after opening extend life of solutions?

Would the buffer solutions and storage solution work with the Extech pH meter?

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