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.

8oz Ph Calibration Buffer Solution Kit Ph 4 00 7

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

Help Track order

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Description

🧪 Calibrate like a pro, measure like a boss.

SAFE READY TO USE - Non-hazardous formula with downloadable MSDS, perfect for professional and lab environments.
DUAL BUFFER POWER DUO - Includes pH 4.00 & 7.00 solutions, color-coded and double-sealed for foolproof calibration.
EXTENDED SHELF LIFE CONFIDENCE - 1-year shelf life with expiration and temperature/pH reference chart keeps you ahead of the curve.
PROLONG YOUR PROBES LIFESPAN - 3M KCL storage solution maintains electrode sensitivity and accuracy for consistent results.
PRECISION CALIBRATED FOR PERFECTION - NIST-certified accuracy within ±0.01 pH ensures your measurements are always on point.

This 8oz pH Calibration Buffer Solution Kit features highly accurate, NIST-certified pH 4.00 and 7.00 buffers, paired with a 4oz 3M KCL storage solution to maintain electrode performance. Designed for all pH meters, it offers a 1-year shelf life, color-coded packaging, and safety compliance, making it an essential tool for precise, reliable pH measurements in professional settings.

Specifications

ASIN	B01MSZ4Q7Z
Batteries Required?	No
Batteries included?	No
Customer Reviews	4.5 4.5 out of 5 stars (304)
Date First Available	14 Dec. 2016
Item Package Quantity	1
Item Weight	255 g
Item model number	AI1108
Manufacturer	Apera Instruments, LLC
Material	HDPE (High Density Polyethylene)
Measurement System	US
Part number	AI1108
Product Dimensions	5.08 x 5.08 x 20.32 cm; 255.15 g
Style	pH 4& 7 (8oz.)

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

Description

Specifications

Common Questions