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 Weight
16 ounces
Item Volume
500
Package Information
Bottle
Item Form
Liquid

💧500 mL

📏1413 µs

⚗️702.1 ppm NaCl

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₩72463

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Oakton
Item Weight
16 ounces
Item Volume
500

Description

💡 Elevate Your Measurements with Precision!

GENEROUS VOLUME - 500 mL of solution for extended use in your experiments.
QUALITY ASSURANCE - Manufactured to meet high standards for consistent performance.
PRECISION CALIBRATION - Ensure accurate readings with a conductivity standard of 1413 µs.
VERSATILE APPLICATION - Ideal for laboratories, educational institutions, and field testing.
RELIABLE TDS CONVERSION - Achieve precise TDS calibration with a conversion value of 702.1 ppm NaCl.

The Oakton AO-00653-18 Conductivity and TDS Standard is a high-quality solution designed for accurate conductivity measurements at 1413 µs. With a generous volume of 500 mL, it is perfect for various applications, ensuring reliable TDS calibration with a conversion value of 702.1 ppm NaCl. Ideal for professionals in laboratories and educational settings, this product guarantees consistent performance and quality.

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