Traceable® Conductivity Calibration Standards (CRM), VWR®

Proveedor: VWR, part of Avantor
VWR® Traceable®
90011-80 98770-99 98770-86 90011-98 98770-83 98770-96 90011-17 98770-81 98770-94 90012-04 98770-85 90011-22 90012-01 98770-82 00652-32 98770-77 98770-76 98770-89 98770-88 98770-93 98770-91 90011-26 98770-75 98770-95 98770-90 98770-97 90011-75 98770-84 98770-98 98770-92
36934-134EA 2466.6 MXN
36934-134 36934-136 12777-828 23226-650 89030-262 23226-652 23226-651 23226-654 89030-260 23226-653 23226-625 23226-603 23226-647 89030-248 89030-246 46610-036 46610-038 46610-032 46610-034 46610-030 61161-356 12777-832 89140-190 89140-192 23226-567 23226-589 62344-936 46610-042 62344-938 46610-040
Traceable® Conductivity Calibration Standards (CRM), VWR®
-- - Soluciones de conductividad
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.

Certificaciones: 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.

Información para pedidos: 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.
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