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
Item No. | Alt. Part No. | Bottle Size | pH Value | Product Description | Unit of Measure | Your Cost | Purchase |
---|---|---|---|---|---|---|---|
PH ONE SHOT STD CRM 4 005 6PK
CTL4287
|
EF9824AD | 100 mL | 4.005 | Traceable One-Shot™ pH Buffer Standards | Pack of 6 |
$29.67/PK
|
|
TRACEABLE PH BUFFER CRM 7 416
CTL4286
|
EF15422 | 16 oz | 7.416 | Traceable pH Buffer Standards | Each |
$22.29/EA
|
|
TRACEABLE PH BUFFER CRM 10 012
CTL4282
|
EF15423 | 16 oz | 10.012 | Traceable pH Buffer Standards | Each |
$22.29/EA
|
|
PH STD CRM 7 000
CTL4281
|
EF15421 | 16 oz | 7 | Traceable pH Buffer Standards | Each |
$22.29/EA
|
|
ONE SHOT PH BUFFER CRM 7 416
CTL4285
|
EF15426 | 100 mL | 7.416 | Traceable One-Shot™ pH Buffer Standards | Pack of 6 |
$20.14/PK
|
|
PH ONE SHOT STD CRM 10 012
CTL4289
|
EF9824AF | 100 mL | 10.012 | Traceable One-Shot™ pH Buffer Standards | Pack of 6 |
$20.14/EA
|
|
TRACEABLE PH BUFFER CRM 4 005
CTL4280
|
EF15420 | 16 oz | 4.005 | Traceable pH Buffer Standards | Each |
$22.29/EA
|
|
PH ONE SHOT STD CRM 7 000 6PK
CTL4288
|
EF15425 | 100 mL | 7 | Traceable One-Shot™ pH Buffer Standards | Pack of 6 |
$29.67/PK
|