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.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Apera Instruments pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01, 8 oz. Each), Plus 4 oz. 3M KCL Soaking Storage Solution

Product ID: 42507058

🎨Color-coded for instant ID

🏭ISO 9001:2015 certified production

⚖️±0.01 pH accuracy

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₩115206

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Description

🔬 Calibrate like a pro, measure like a boss.

LONG SHELF LIFE - Double-sealed bottles with a 2-year unopened expiration keep your buffers fresh and ready.
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 during calibration.
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 buffer solutions (pH 4.00, 7.00, 10.01) plus a 3M KCL soaking solution, making it the go-to choice for professionals demanding reliable, traceable calibration standards.

Specifications

ASIN	B01N0QVLLD
Best Sellers Rank	#10,702 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Chemical Buffers
Date First Available	December 14, 2016
Item Weight	9 ounces
Item model number	AI1109
Manufacturer	Apera Instruments
Product Dimensions	2 x 2 x 8 inches

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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot 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.