How do I obtain the calibration certificate?

This does not come with a NIST traceable calibration certificate supplied by the manufacturer. However, a certificate of analysis is available on Cole-Parmer.com. Enter the Cole-Parmer part number in the search box at the top of the page. Once of the item page, enter the lot number into the certificate of analysis box.

When does this product expire? 2021?

I purchased May 2019. Lot#CC18381 EXP. 04/17/2020. About a year shelf life.

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Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 Μs; 500 mL

Product ID: 40520537

Details

Brand
Oakton
Item Form
Liquid
Item Volume
500 ml
Item Weight
16 ounces
Package Information
Bottle

⚡1413 µS/cm precise conductivity

📏500 mL volume for extended use

🔬NIST-traceable ISO 9000 quality

249.67 DT

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Description

⚡ Calibrate Like a Pro — Never Miss a Beat in Precision!

GENEROUS 500 M L VOLUME - Ample solution volume ensures long-lasting use without frequent replacements, perfect for busy professionals.
USER FRIENDLY BOTTLE DESIGN - Conductivity-to-TDS conversions and temperature corrections printed directly on the bottle for quick, on-the-spot reference.
VERSATILE CALIBRATION SOLUTION - Ideal for conductivity ranges from 1 µS/cm to 200,000 µS/cm, making it your go-to standard for diverse applications.
PRECISION CALIBRATED FOR ACCURACY - Calibrate your instruments with confidence using the 1413 µS/cm standard value, optimized for reliable lab and field measurements.
NIST TRACEABLE ISO 9000 CERTIFIED - Manufactured under strict quality controls, guaranteeing traceability and compliance with industry standards.

The Oakton AO-00653-18 is a 500 mL conductivity and TDS calibration standard solution with a precise 1413 µS/cm conductivity value. Manufactured under ISO 9000 guidelines and traceable to NIST standards, it ensures reliable and accurate calibration for laboratory and field instruments. The bottle features printed conversion tables and temperature corrections for ease of use, making it an essential tool for professionals demanding consistent measurement accuracy.

Specifications

ASIN	B01MS6HNT9
Best Sellers Rank	#39,581 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Conductivity Meters & Accessories
Brand	Oakton
Brand Name	Oakton
Container Type	Bottle
Customer Reviews	4.1 out of 5 stars 89 Reviews
Included Components	Conductivity and TDS Standards
Item Form	Liquid
Item Volume	500 ml
Item Weight	16 ounces
Manufacturer	COLE-PARMER
Model Number	AO-00653-18
Package Information	Bottle
Part Number	AO-00653-18
Unit Count	1 Count
Volume	500 ml

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249.67 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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