DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

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

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

Q: 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.

Q: Do the buffers and storage solutions have a mold inhibitor?

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

Q: Does this come with storage solution?

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

Product ID: 725752808

Secure Transaction

🕒1-year shelf life

🧪NIST-certified calibration

⚖️±0.01 pH accuracy

Frequently Bought Together

Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz

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

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

Description

🧪 Calibrate like a pro — because precision is your power move.

EXTENDED USABILITY - 1-year shelf life with clear expiration and reference charts to stay ahead.
PRECISION PERFECTED - Calibrate with ±0.01 pH accuracy for lab-grade confidence.
PROBE LONGEVITY BOOST - Includes 3M KCL storage solution to maintain electrode sensitivity and accuracy.
COLOR CODED CONVENIENCE - Double-sealed, color-coded bottles for quick, error-free calibration.
NIST BACKED RELIABILITY - Standardized against NIST Certified references to guarantee trusted results.

This 8oz pH Calibration Buffer Solution Kit offers ultra-precise ±0.01 pH accuracy, standardized against NIST references at 25°C. Featuring color-coded, double-sealed bottles with a 1-year shelf life and an included 4oz 3M KCL storage solution, it ensures your pH/ORP electrodes stay accurate and sensitive. Ideal for professionals demanding reliable, hassle-free calibration.

Specifications

Manufacturer	Apera Instruments, LLC
Part number	AI1108
Item Weight	255 g
Product Dimensions	5.08 x 5.08 x 20.32 cm; 255.15 g
Item model number	AI1108
Style	pH 4& 7 (8oz.)
Material	HDPE (High Density Polyethylene)
Item Package Quantity	1
Measurement System	US
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

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

Do the buffers and storage solutions have a mold inhibitor?

Does this come with storage solution?

Do the buffers and storage solutions have a mold inhibitor?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews