Conductivity and TDS Standards
AURICAL LLC LL CNDCTVTY STD 2.0US/CM 500ML
Low Level Conductivity Standard 2.0�s/cm 500 mL pouches for accurate conductivity measurement in purified water. Standard for accurate conductivity measurement in purified water. High accuracy is required for pure water and water for injection in pharmaceutical manufacturing.
Hach Company Conductivity Standard Solution, 146.9 µS/cm, KCl, 500 mL
Conductivity Standard Solution. 146.9 µS/cm ±10% at 25°C, 74.55 mg/L ±10% as Potassium Chloride (KCl) (0.001M). 500 mL bottle.
Cole-Parmer Oakton Traceable Conductivity and TDS Standard, Individually-Tested, 10,000 µS; 500 mL
All Oakton Traceable conductivity standards are NIST-traceable reference materials Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory These standard solutions let you calibrate conductivity instruments to ensure accuracy If unopened, shelf life is one year; once opened, shelf life will vary by solution value. Standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25C. Average accuracy at 25C is 0.25 microsiemens for 1, 5, 10 microsiemen (S) solutions, or 0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater.
Aqua Solutions Conductivity Standard 10.0 umhos | 7447-40-7 | MFCD00011360 | 250mL
Conductivity Standard 10.0 umhos | MW: 74.551 | 7447-40-7 | MFCD00011360 | 250mL
Aqua Solutions Conductivity Standard 37,000 umhos @25°C N.I.S.T Traceable (1L)
Conductivity Standard 37,000 umhos @25°C N.I.S.T Traceable (1L)
Cambridge Isotope Laboratories 1 2 7 8-TetraCDF (unlabeled) 25 ng/mL in nonane 0 2 mL
1 2 7 8-TetraCDF (unlabeled) 25 ng/mL in nonane 0 2 mL
Cole-Parmer Oakton Traceable Conductivity and TDS Standard, Batch-Tested, 150,000 µS; 500 mL
All Oakton Traceable conductivity standards are NIST-traceable reference materials Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory These standard solutions let you calibrate conductivity instruments to ensure accuracy If unopened, shelf life is one year; once opened, shelf life will vary by solution value. Standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25C. Average accuracy at 25C is 0.25 microsiemens for 1, 5, 10 microsiemen (S) solutions, or 0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater.
Cole-Parmer Myron L 700 QCP (NIST) conductivity calibration standard, 700 µS
Standards have NaCl and 442™ conversions included for ease of use. Conductivity values are accurate to within ±1% and are referenced to 25°C. Include a NIST-traceable calibration report supplied by the manufacturer for an additional fee. One 32-oz bottle.
Aqua Solutions Conductivity Standard 20.0 umhos @25°C NIST Traceable (500ML)
Conductivity Standard 20.0 umhos @25°C NIST Traceable (500ML)
Cole-Parmer Oakton Conductivity and TDS Standard, 1413 µS; 5 x 60 mL Bottles/Pk
• 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°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. If opened recommended shelf life is 4 months • Conductivity options range from 1 µS/cm to 200,000 µS/cm
Cole-Parmer Oakton Conductivity and TDS Standard, 15,000 µS; 500 mL
All Oakton Conductivity and TDS Standards are traceable to NIST standard reference materials. The solutions help you calibrate conductivity instruments to ensure accuracy with standard values given at 25C. Use when readings are expected to be around 15 mS (15,000 S/cm).