Conductivity Standard, 100 ml, 10 µS/µmhos Conductivity, 0.1 M¿ Resistivity, 6.6 ppm TDS Value, One-shot Pack Packaging Type, Liquid, Clear, 7 to 9 pH, 100% Compatible With All Conductivity Meters
Highest accuracy available assuring reliable results - use standards with all meters - Traceable® conductivity standards are the most accurate available. Accuracy at 25°C is (±0.25 µS for 1, 5, 10 µS solution or ±0.25% for other solutions) or the uncertainty shown on the certificate, whichever is greater. Each bottle is labeled for calibrating conductivity (micro Siemens/micromhos), resistivity (ohms), and dissolved solids (parts per million). Methods supported 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. A2LA accreditation ISO 17034 (1750.02) (formerly ISO guide 34) 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. A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Certified Reference Materials are produced in an A2LA accredited ISO/IEC 17025:2005 (1750.01) calibration laboratory and from an A2LA accredited ISO 17034 (1750.02) (formerly ISO Guide 34) reference material producer. Additional certifications include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer). Supplied with Each bottle is supplied with step-by-step calibration instructions, individual temperature compensation chart, traceability information, and Traceable® Certificate.
Composition | : | Water 70%, Potassium Chloride <0.01%, N-propanol 30% |
pH Range | : | 7 to 9 |
Color | : | Clear |
Physical State | : | Liquid |
Packaging Type | : | One-shot Pack |
Conductivity | : | 10 µS/µmhos |
Capacity | : | 100 ml |
Includes | : | 6 Pack 100 ml Container, Step by Step Calibration Instructions, Individual Temperature Compensation Charts, Traceability Information, Traceable® Certificate |
Resistivity | : | 0.1 M¿ |
TDS Value | : | 6.6 ppm |