Please advise the expiration date for biopharm buffer calibration solution kit 3-pack of 250 ml (8oz) each ph 4, 7 and 10 calibration standards color

The buffer pH 4 and 7 have a shelf life of 2 years when unopened. The buffer pH 10 has a shelf life of 18 months when unopened. These expiration dates are assigned before they head to the amazon warehouse so you will have slightly less than that.

What would be the shelf life after the biopham calibration solution is opened?

I think each bottle lists it’s expiration date on it, which we treat as it’s expiration date whether it is opened or not. How long that is depends on how long it was between manufacture and shipping. I think most of the time this probably has about a year shelf life once you get it, but that would be variable.

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Biopharm pH Calibration Buffer 3-Pack: pH 4.00, 7.00, & 10.00-250 mL Each | NIST traceable reference standards for all pH meters. Reliable quality since 1977. Certificates available. Color coded.

Product ID: 35425712

Details

Brand
Biopharm
Item Form
Liquid
Item Volume
250
Molecular weight
319.85
Package Information
Bottle

🎯NIST-traceable precision

🧪3 essential pH points (4.00, 7.00, 10.00)

🛡️Individually sealed for purity

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Description

🧪 Calibrate with Confidence — Because Precision is Non-Negotiable

READY FOR ANY LAB - Perfectly sized 250 mL bottles, individually bagged to maintain integrity and shelf life.
VERSATILE APPLICATION - Ideal for pharmaceutical, academic, research, and industrial environments demanding reliable pH calibration.
CERTIFIED DOCUMENTED - Each lot comes with a unique number, expiration date, and certificate of analysis for full traceability.
COLOR CODED CONVENIENCE - Quickly identify pH levels with intuitive color-coded bottles—no mix-ups, no delays.
PRECISION YOU CAN TRUST - NIST-traceable calibration ensures lab-grade accuracy every time.

Biopharm's 3-pack pH calibration buffer set offers NIST-traceable, high-accuracy solutions at pH 4.00, 7.00, and 10.00. Each 250 mL bottle is color-coded, individually sealed, lot-numbered, and expiration-dated, ensuring reliable, contamination-free calibration for all pH meters across pharmaceutical, academic, research, and industrial labs.

Specifications

ASIN	B01LVVAKEM
Best Sellers Rank	#28,950 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Chemical Buffers
Brand Name	Biopharm
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (344)
Item Form	Liquid
Manufacturer	Biopharm Inc
Molecular Weight	319.85
Part Number	BB8891X
UPC	721272377163
Volume	250 Milliliters

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30684 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

Secure transaction

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