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.

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?

Does refrigeration after opening extend life of solutions?

I never had and it's been fine.

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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Apera Instruments, LLC - AI1109 227g pH Calibration Buffer Solution Kit (pH 4.00, 7.00 and 10.01), plus 3M KCL Storage Solution for pH/ORP electrodes

Product ID: 712551634

🎨Color-coded for quick ID

🏭ISO 9001:2015 certified production

📏±0.01 pH accuracy

HK$748

Duties & taxes included

In stock

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Description

🔬 Calibrate like a pro, measure like a boss.

LONG SHELF LIFE - Double-sealed with a 2-year unopened expiration, so you’re always ready for the next project.
PRECISION YOU CAN TRUST - Accurate to ±0.01 pH at 25°C, ensuring lab-grade calibration every time.
COMPLETE CALIBRATION KIT - Includes pH 4.00, 7.00, 10.01 buffers plus 4 oz. 3M KCL soaking solution for comprehensive electrode care.
EFFORTLESS IDENTIFICATION - Color-coded bottles speed up your workflow—no more guesswork or mix-ups.
CERTIFIED QUALITY ASSURANCE - Manufactured in an ISO 9001:2015 & ISO 17025:2017 accredited facility for unmatched reliability.

The Apera Instruments pH Calibration Buffer Solution Kit offers ultra-precise pH calibration with ±0.01 accuracy, produced under strict ISO certifications using high-purity reagents. Featuring color-coded, double-sealed bottles with a 2-year shelf life, this kit includes three essential pH buffers and a 3M KCL soaking solution, making it the go-to choice for professionals demanding reliable, traceable calibration standards.

Specifications

ASIN	B01N0QVLLD
ASIN	B01N0QVLLD
Batteries Required?	No
Customer Reviews	4.7 4.7 out of 5 stars (204)
Customer reviews	4.7 4.7 out of 5 stars (204)
Date First Available	23 August 2019
Date First Available	23 August 2019
Included components	8oz. pH Calibration Buffer Solution Kit
Item Package Quantity	1
Item Weight	255 g
Item model number	AI1109
Item model number	AI1109
Item thickness	1 Inches
Manufacturer	Apera Instruments
Manufacturer	Apera Instruments
Material	HDPE
Measurement System	US
Part number	AI1109
Product Dimensions	5.08 x 5.08 x 20.32 cm; 255.15 g
Product Dimensions	5.08 x 5.08 x 20.32 cm; 255.15 g
Style	pH 7/4/10 (8 oz) + KCL

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TrustScore 4.5 | 7,300+ reviews

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