--- product_id: 40520537 title: "Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 Μs; 500 mL" brand: "oakton" price: "60048CFA" currency: XOF in_stock: true reviews_count: 9 category: "Oakton" url: https://www.desertcart.sn/products/40520537-oakton-ao-00653-18-oakton-conductivity-and-tds-standard-1413 store_origin: SN region: Senegal --- # 500 mL volume for extended use NIST-traceable ISO 9000 quality 1413 µS/cm precision standard Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 Μs; 500 mL **Brand:** oakton **Price:** 60048CFA **Availability:** ✅ In Stock ## Summary > ⚡ Calibrate with Confidence, Measure with Precision! ## Quick Answers - **What is this?** Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 Μs; 500 mL by oakton - **How much does it cost?** 60048CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/40520537-oakton-ao-00653-18-oakton-conductivity-and-tds-standard-1413) ## Best For - oakton enthusiasts ## Why This Product - Trusted oakton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous 500 mL Volume:** Calibrate multiple instruments or conduct repeated tests without running out mid-project. - • **Ideal for Lab & Field Use:** Versatile enough for rigorous laboratory environments or on-the-go field analysis—never miss a beat. - • **Precision-Calibrated for Accuracy:** Ensure your conductivity and TDS meters deliver spot-on readings every time with a 1413 µS/cm standard. - • **NIST-Traceable & ISO 9000 Certified:** Trust in lab-grade quality and compliance for professional and field applications. - • **Built-In Temperature & Conversion Guides:** Quickly adjust readings with printed KCl, NaCl, and temperature correction tables right on the bottle. ## Overview 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 features printed temperature corrections and conversion tables for easy, accurate calibration of conductivity instruments in both lab and field settings. ## Description Kcl, NaCl and 442 conversions printed on the bottle for ease of use (excluded on 60-ml bottle, but included in insert) temperature corrections are printed on the bottle, with certified values listed in tables and referenced to 25 degree C (excluded on 60-ml bottle, but included in insert) manufactured under ISO 9000 quality guidelines and traceable to NIST standards If unopened, shelf life is 1 year conductivity options range from 1 µs/cm to 200, 000 µs/cm ideal for laboratory and field analysis all Oakton conductivity and TDS standards are traceable to NIST standard reference materials solutions help you calibrate conductivity instruments to ensure accuracy standard values given at 25 degree C use when readings are expected to be around 1413 µs/cm. Review: EC/TDS - I use this solution to calibrate my ec/TDS meter. You put a bit in a container and calibrate. Easy to use. Product arrived fast and without damage. Review: Apology and correction - I was expecting data sheet however the data that I thought was missing was printed on the back of the label. Happy with the product which was delivered same day as promised. Will buy again ## Features - Description: conductivity and tds standard, 1413 µs; 500 ml - Resistivity value (mom) - Volume (ml): 500 - Volume (oz): 16.9 - Conductivity-to-tds calibration values (ppmnacl): 702.1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MS6HNT9 | | Best Sellers Rank | #32,027 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Conductivity Meters & Accessories | | Brand | Oakton | | Brand Name | Oakton | | Container Type | Bottle | | Customer Reviews | 4.0 out of 5 stars 108 Reviews | | Included Components | Conductivity and TDS Standards | | Item Form | Liquid | | Item Volume | 500 Milliliters | | Item Weight | 16 ounces | | Manufacturer | COLE-PARMER | | Model Number | AO-00653-18 | | Package Information | Bottle | | Part Number | AO-00653-18 | | Unit Count | 1.0 Count | | Volume | 500 Milliliters | ## Product Details - **Brand:** Oakton - **Item Weight:** 16 ounces - **Item Volume:** 500 Milliliters - **Package Information:** Bottle - **Item Form:** Liquid ## Images ![Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 Μs; 500 mL - Image 1](https://m.media-amazon.com/images/I/31d3A3Z1SzL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How do I obtain the calibration certificate?** A: 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. **Q: When does this product expire? 2021?** A: I purchased May 2019. Lot#CC18381 EXP. 04/17/2020. About a year shelf life. ## Customer Reviews ### ⭐⭐⭐⭐⭐ EC/TDS *by J***N on May 6, 2023* I use this solution to calibrate my ec/TDS meter. You put a bit in a container and calibrate. Easy to use. Product arrived fast and without damage. ### ⭐⭐⭐⭐⭐ Apology and correction *by M***E on June 4, 2022* I was expecting data sheet however the data that I thought was missing was printed on the back of the label. Happy with the product which was delivered same day as promised. Will buy again ### ⭐ Very short expiration date, *by M***K on March 16, 2026* I should have read the other reviews. The expiration date on this is 5 months away, not suitable for longer storage, ## Frequently Bought Together - Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 Μs; 500 mL - Oakton AO-00606-10 Oakton Conductivity and TDS Standard, 12,880 Μs; 500 mL - Oakton AO-00653-16 Oakton Conductivity and TDS Standard, 84 Μs; 500 mL --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/40520537-oakton-ao-00653-18-oakton-conductivity-and-tds-standard-1413](https://www.desertcart.sn/products/40520537-oakton-ao-00653-18-oakton-conductivity-and-tds-standard-1413) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-30*