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- 4172 Traceable One-Shot Conductivity Standards (CRM)- 5 Microsiemens
|Traceable® Conductivity Standards, Certified Reference Material Accredited ISO Guide 34 (1750.02), ISO Guide 35, ISO Guide 31, ISO/IEC 17025:2017 (1750.01)|
|Cat. No. 16oz. Bottle||Cat. No. Individually Tested
100 ml One-Shot™ (6-pack)
|-||-||4172||Assortment (one each of above One-Shot™, except 4271, 4580, 4581)|
Single-use conductivity standards calibrate all conductivity meters and probes for maximum accuracy. One-Shots™ eliminate concern about external container contamination. Calibration is made in the standard’s vial. Container fits all probes. Extra-large opening (1-3/4-inches diameter) and extra-large, 3-1/2-inches depth allow probe calibration to take place in the standard’s polyethylene container. One-Shot™ Traceable® standards accommodate all conductivity probes and are ideal for lab or field conditions.
Use Standards with all meters
Traceable® Conductivity Standards are the most accurate available. Accuracy at 25°C is (±0.25 microsiemens for 1, 5, 10 microsiemen solution or ±0.25% for other solutions) or the uncertainty shown on the certificate, whichever is greater. Each container is labeled for calibrating conductivity (microsiemens/micromhos), resistivity (ohms), and dissolved solids (parts per million).
This certified reference material meets test requirements for Federal, State, and local agencies, CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, and ISO. Traceable® Certified Reference Material complies with and is essential for use in these official methods: AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, and for A2LA/NVLAP accreditations/ISO 9000 certifications. Material may be used to calibrate all conductivity meters and to determine all conductivity cell constants.
Double A2LA accreditation ISO/IEC 17025:2017 (1750.01) and ISO Guide 34:2009 (1750.02)
To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology) and/or a National Standards Laboratory. Double A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Certified Reference Materials are produced in our A2LA accredited ISO/IEC 17025:2017 (1750.01) calibration laboratory and from an A2LA accredited ISO Guide 34:2009 (1750.02) reference material producer. Additional certifications include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer). Each container is supplied with step-by-step calibration instructions, individual temperature compensation chart, traceability information, and Traceable® Certificate. Supplied as a pack of six. Each One-Shot™ contains 100 milliliters.
|Conductivity Volume||16 oz Bottle|
|Conductivity Value||5 microsiemens|
|Range Micro (mhos/siemens)||10-100000|
|Range in Megohms||0.00001-0.1|
|Conductivity_pH_Accuracy||certificate stated uncertainty, or ±0.25 microsiemen or ±0.25%|
|Supplied With||6-pack 100 ml container, step-by-step calibration instructions, individual temperature compensation charts, traceability information, Traceable® Certificate|
|Select pH Volume||16 oz Bottle|
|Select pH Value||4.005|
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