What is the life span of the solution . Does it have an expiration date?

The lifespan of unopened pH buffer solutions (new batches) is two years, one year for the older batches. All of our solutions have expiration dates on the bottles.

Do the buffers and storage solutions have a mold inhibitor?

no, I don't think it's have mold inhibitors

Does this come with storage solution?

Yes a 4oz bottle of kci storage solution. It's in the pic and description.

Ai1113 Ph Calibration Solution Kit 7 00 4 00 8

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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E£ 7235

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🎯 Calibrate like a pro — precision that keeps you ahead of the curve!

LONG LASTING RELIABILITY - Double-sealed bottles with a 1-year shelf life and printed expiration dates keep your calibration trustworthy over time.
TEMPERATURE SMART CALIBRATION - Integrated temperature/pH reference chart helps you adjust readings for precise results in any environment.
MESS FREE ORGANIZED CALIBRATION - Includes Apera’s unique Callbox to keep your buffer solutions neat and accessible—no more spills or clutter.
COLOR CODED FOR INSTANT RECOGNITION - Quickly identify pH 4.00 and 7.00 solutions with vibrant, standardized color coding.
PRECISION CALIBRATED FOR PERFECTION - NIST-certified accuracy within ±0.01 pH ensures your measurements are always on point.

The Apera Instruments AI1113 pH Calibration Solution Kit offers ultra-precise, NIST-certified buffer solutions (pH 4.00 & 7.00) in double-sealed 8 oz bottles with a 1-year shelf life. Designed for all pH meters, it includes a temperature/pH reference chart and a smart Callbox organizer, ensuring mess-free, reliable calibration every time.

Specifications

ASIN	B074SQBC4K
Are batteries included?	No
Best Sellers Rank	#220,122 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #56 in Chemical Buffers
Brand	Apera Instruments
Customer Reviews	4.6 4.6 out of 5 stars (730)
Date First Available	25 April 2018
Item Dimensions LxWxH	5.1 x 20.3 x 5.1 Centimeters
Item Height	2 Inches
Item Weight	226 g
Item Width	8 Inches
Item model number	AI1113
Manufacturer	Apera Instruments, LLC
Model number	AI1113
Number of Memory Sticks	1
Product Dimensions	5.08 x 20.32 x 5.08 cm; 226.8 g

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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E£ 7235

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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5 days ago

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AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene)

Description

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Common Questions