Traceable pH Buffer Standards

Traceable® pH Buffer Standards (CRM) are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffer at 25°C is ±0.010 pH—the most precise available. Certified Reference Materials meet Federal/State/local agencies’ strictest mandates and deliver exact calibration results for any pH meter.

Certification documentation is supplied for every Traceable Certified Reference Material. A2LA ISO 17025 (Calibration Laboratory) and ISO Guide 34 (Certified Reference Material Producer) provide highest achievable levels of product production, documentation, and accuracy. Additional accreditation includes ISO 31 (content) and ISO 35 (statistical analysis). ISO 9001 ensures that world-class product standards for Materials are always met.

Select values are manufactured to IUPAC (International Union of Pure and Applied Chemistry) formulation. All Certified Reference Materials feature resistance to temperature changes and long-term buffer stability.

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.

Available in  a standard 16 oz bottle or the One-Shot (100 mL) single-use bottle. The One-Shot buffer eliminates the concern about external container contamination by calibrating in the standard's vial.

Each bottle is supplied with individual temperature compensation chart, traceability information, and Traceable® Certificate.

Key Features:

  • Accuracy at 25°C is ± 0.010pH
  • Available in One-Shot™ single-use containers
  • Certified Reference Material
  • Traceable® Certificate comes with each bottle

 

Filter
Item No. Alt. Part No. Product Description Bottle Size pH Value Unit of Measure Your Cost Purchase
PH ONE SHOT STD CRM 4 005 6PK
CTL4287
EF9824AD Traceable One-Shot™ pH Buffer Standards 100 mL 4.005 Pack of 6
$29.67
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
TRACEABLE PH BUFFER CRM 7 416
CTL4286
EF15422 Traceable pH Buffer Standards 16 oz 7.416 Each
$22.29
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
TRACEABLE PH BUFFER; 10.0;
CTL4282
EF15423 Traceable pH Buffer Standards 16 oz 10.012 Each
$22.29
Add to Cart 27 In Stock 27 In Stock
TRACEABLE PH BUFFER; 7.0 16OZ
CTL4281
EF15421 Traceable pH Buffer Standards 16 oz 7 Each
$22.29
Add to Cart 27 In Stock 27 In Stock
ONE SHOT PH BUFFER CRM 7 416
CTL4285
EF15426 Traceable One-Shot™ pH Buffer Standards 100 mL 7.416 Pack of 6
$20.14
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
PH ONE SHOT STD CRM 10 012
CTL4289
EF9824AF Traceable One-Shot™ pH Buffer Standards 100 mL 10.012 Pack of 6
$20.14
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
TRACEABLE PH BUFFER; 4.0; 16OZ
CTL4280
EF15420 Traceable pH Buffer Standards 16 oz 4.005 Each
$22.29
Add to Cart 28 In Stock 28 In Stock
PH ONE SHOT STD CRM 7 000 6PK
CTL4288
EF15425 Traceable One-Shot™ pH Buffer Standards 100 mL 7 Pack of 6
$29.67
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock