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.

Apera Instruments Ai1113 Ph Calibration Buffer Solution Kit 7 00

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Description

🔬 Calibrate like a pro, stay ahead of the curve!

TRACEABLE STANDARDS - Values traceable to NIST Standard Reference Materials for industry-leading confidence.
LONG LASTING FRESHNESS - Double-sealed packaging guarantees a 2-year shelf life unopened, so you’re always ready.
PRECISION YOU CAN TRUST - Accurate to ±0.01 pH at 25°C, ensuring lab-grade calibration every time.
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 AI1113 pH Calibration Buffer Kit offers ultra-precise pH calibration with ±0.01 accuracy at 25°C, produced under strict ISO certifications using high-purity reagents. Its color-coded, double-sealed bottles ensure quick identification and a 2-year shelf life, making it the go-to choice for professionals demanding reliable, traceable calibration standards.

Specifications

ASIN	B074SQBC4K
Best Sellers Rank	#5,338 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Chemical Buffers
Date First Available	August 14, 2017
Is Discontinued By Manufacturer	No
Item Weight	8 ounces
Item model number	AI1113
Manufacturer	Apera Instruments
Product Dimensions	2 x 8 x 2 inches

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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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COP 155662

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Sold byAmazon ColombiaDelivered 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 Colombia.

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TrustScore 4.5 | 7,300+ reviews

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Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

Description

Specifications

Common Questions