VWR® Traceable® Conductivity Calibration Standards (CRM)
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These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.
- Traceable
- Available in single-use (100 ml) or 473 ml (16 oz.) sizes
- Easy to calibrate
- Polyethylene container
- Ideal for both laboratory and field conditions
They are compatible with all makes of equipment, and can be used in laboratory or field.
Single-use standards make it easy to calibrate with no external contamination. An extra large opening of 4.4 cm (1³/₄") diameter and depth of 8.9 cm (3¹/₂") allow probe calibration to take place in the standard’s polyethylene container. Ideal for lab/field conditions.
All solutions include a serial numbered Traceable certificate to indicate traceability to standards provided by the National Institute of Standards and Technology (NIST). Double A2LA accreditation accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. CRMs are produced by A2LA accredited ISO Guide 34 certified reference material producer and by an A2LA accredited ISO 17025 calibration laboratory. Additional accreditations include ISO 31 (certificate content), and ISO 35 (statistical analysis), plus ISO 9001 DNV (certified quality manufacturer).
Accuracy at 25 °C is ±0.25 µmhos for 1, 5, and 10 µmhos solutions, and 0.25% for all other solutions; or the uncertainty shown on the certificate, whichever is greater. Each container is labeled for calibrating conductivity in micromhos (microsiemens), resistivity in megohms, and dissolved solids in ppm. Available in 100 ml (3.4 oz.) single-use polyethylene bottles or 473 ml (16 oz.) bottles.
: Meet test requirements for Federal, State, and local agencies, CAP, CLSI, ACS, CLIA and complies with AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, OIML R56, IUPAC, and for A2LA/NVLAP accreditations/ISO 9000 certifications.
: Assortment 61161-356 includes one bottle each of the single-use standards, except the 5 µmhos solution (12777-832). All containers supplied with individual temperature compensation chart, calibration instructions, traceability information and Traceable® certificate.
24 Options Available Below
Product Details & Documents
These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.
- Traceable
- Available in single-use (100 ml) or 473 ml (16 oz.) sizes
- Easy to calibrate
- Polyethylene container
- Ideal for both laboratory and field conditions
They are compatible with all makes of equipment, and can be used in laboratory or field.
Single-use standards make it easy to calibrate with no external contamination. An extra large opening of 4.4 cm (1³/₄") diameter and depth of 8.9 cm (3¹/₂") allow probe calibration to take place in the standard’s polyethylene container. Ideal for lab/field conditions.
All solutions include a serial numbered Traceable certificate to indicate traceability to standards provided by the National Institute of Standards and Technology (NIST). Double A2LA accreditation accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. CRMs are produced by A2LA accredited ISO Guide 34 certified reference material producer and by an A2LA accredited ISO 17025 calibration laboratory. Additional accreditations include ISO 31 (certificate content), and ISO 35 (statistical analysis), plus ISO 9001 DNV (certified quality manufacturer).
Accuracy at 25 °C is ±0.25 µmhos for 1, 5, and 10 µmhos solutions, and 0.25% for all other solutions; or the uncertainty shown on the certificate, whichever is greater. Each container is labeled for calibrating conductivity in micromhos (microsiemens), resistivity in megohms, and dissolved solids in ppm. Available in 100 ml (3.4 oz.) single-use polyethylene bottles or 473 ml (16 oz.) bottles.
: Meet test requirements for Federal, State, and local agencies, CAP, CLSI, ACS, CLIA and complies with AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, OIML R56, IUPAC, and for A2LA/NVLAP accreditations/ISO 9000 certifications.
: Assortment 61161-356 includes one bottle each of the single-use standards, except the 5 µmhos solution (12777-832). All containers supplied with individual temperature compensation chart, calibration instructions, traceability information and Traceable® certificate.
Product Family Options
Información del producto
- SizeConductivityDissolved SolidsResistivityAvailabilityPrice
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)5 µmhos (µS)3.3 ppm0.2 MΩLog in Para disponibilidadPaquete de 6$3,688.37
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)10 µmhos (µS)6.6 ppm0.1 MΩLog in Para disponibilidadPaquete de 6 (100ml)$1,359.66
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)100 µmhos (µS)66 ppm0.01 MΩLog in Para disponibilidadPaquete de 6 (100ml)$1,403.15
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)1000 µmhos (µS)666 ppm0.001 MΩLog in Para disponibilidadPaquete de 6 (100ml)$1,359.66
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)1413 µmhos (µS)933 ppm0.00071 MΩEach (1UN)$228.30Paquete de 6 (1UN)$248.84
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)100000 µmhos (µS)66666 ppm0.00001 MΩLog in Para disponibilidadPaquete de 6 (100ml)$1,373.56
- Single-use, 100 ml (3.4 oz.) polyethylene bottles (NIST/ISO 17025 certificate)200000 µmhos (µS)133333 ppm0.000005 MΩLog in Para disponibilidadPaquete de 6 (100ml)$1,559.70
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)1 µmhos (µS)0.66 ppm1 MΩLog in Para disponibilidadEach (1UN)$4,033.10
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)5 µmhos (µS)3.3 ppm0.2 MΩLog in Para disponibilidadEach (16oz)$3,062.95
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)10 µmhos (µS)6.6 ppm0.1 MΩLog in Para disponibilidadEach (473ml)$1,218.15
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)100 µmhos (µS)66 ppm0.01 MΩLog in Para disponibilidadEach (473ml)$1,151.00
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)1000 µmhos (µS)666 ppm0.001 MΩLog in Para disponibilidadEach (473ml)$1,188.88
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)10000 µmhos (µS)6666 ppm0.0001 MΩLog in Para disponibilidadEach (473ml)$1,195.30
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)100000 µmhos (µS)66666 ppm0.00001 MΩLog in Para disponibilidadEach (473ml)$1,196.12
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate and individually tested)1 µmhos (µS)0.66 ppm1 MΩLog in Para disponibilidadEach (1UN)$4,688.48
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate and individually tested)10 µmhos (µS)6.6 ppm0.1 MΩLog in Para disponibilidadEach (16oz)$3,712.66
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate and individually tested)100 µmhos (µS)66 ppm0.01 MΩLog in Para disponibilidadEach (16oz)$3,712.66
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate and individually tested)5 µmhos (µS)3.3 ppm0.2 MΩLog in Para disponibilidadEach (16oz)$4,691.58
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate and individually tested)1413 µmhos (µS)933 ppm0.00071 MΩLog in Para disponibilidadEach (1UN)$3,712.66
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)150000 µmhos (µS)100000 ppm0.000006 MΩLog in Para disponibilidadEach (1UN)$1,331.43
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)200000 µS/cm133333 ppm0.000005 MΩLog in Para disponibilidadEach (1UN)$1,314.85
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate and individually tested)150000 µmhos (µS)100000 ppm0.000006 MΩLog in Para disponibilidadEach (1UN)$3,711.96
- 473 ml (16 oz.) bottles (NIST/ISO 34, ISO 17025/A2LA certificate)1413 µmhos (µS)933 ppm0.00071 MΩLog in Para disponibilidadEach (1UN)$1,117.98
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