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Certified Reference Material (CRM) pH Buffer Solution Reagecon

Rp 1,225,000

Brand : Reagecon
Expired Date : 1-2 Tahun
Status : In Stock (tidak mengikat)
Sertifikasi : ISO 17034

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SKU: N/A Categories: Chemical Reagent (Bahan Kimia), pH & Conductivity Measurement, pH Buffer Tag: Reagecon

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Description

Product Description

Reagecon produce a range of pH Buffer Certified Reference Materials (CRMs), which are manufactured and certified in accordance with the requirements of ISO 17034.

Our ISO 17034 pH Buffer CRMs range covers pH 1.697 to pH 12.00 inclusive.

All are manufactured to exacting specifications with an extended shelf life and stability, even after opening the bottle.

Traceability

These pH buffer CRMS are directly traceable to the IUPAC pH scale by an unbroken chain of traceability.

Reagecon achieve this traceability through a series of comparisons, with the key reference materials being Standard Reference Materials (SRMs) manufactured by NIST.

For proof of traceability, all these comparisons must be made in a technically valid manner and the accuracy of each step must be quantified by calculating the associated Uncertainty of Measurement.

Reagecon’s pH Buffer Standards meet the ISO definition of traceability: “The ability to relate measurements back to a stated reference (usually an international standard) through an unbroken chain of comparisons, each having stated uncertainties of measurement.” Reagecon’s traceability claims are guaranteed by our accreditation to ISO 17034 and ISO 17025.

pH Buffer CRMs are supplied with a detailed Certification Report which outlines traceability to NIST.

Why use traceable pH Buffers ?

Your pH measurements can only be as good as the pH Buffers that you use.

If your pH calibration is made using traceable pH Buffers then you have a direct link to the International pH scale for your measurements.

Without this link, you are not entitled to report your measurements in pH units so the number displayed on your pH meter is just that – a number and is not a pH value.

The common link that is achieved by traceability allows comparability of results regardless of:

When the measurements were made
Where the measurements were made
What instrumentation was used to make the measurements

Traceable analysis is necessary for consistency and universal acceptance of your pH results – including acceptance by regulatory bodies.

Control Buffers

For increased confidence in their test measurements analysts should regularly measure the pH of a Control Standard. If an acceptable value is obtained from the Control Standard measurement then the analysts, can have improved confidence that their test measurements will be correct.

Fully Accredited

Reagecon’s pH analysis is accredited to ISO 17034 and ISO 17025 “General requirements for the competence of testing and calibration laboratories”.

Reagecon’s accreditation to ISO 17034 and ISO 17025 gives independent proof of three key areas:

Our pH analysis is technically valid and is carried out in a thoroughly controlled manner by highly – qualified staff
Our claims over the accuracy of our pH analysis are valid and we have properly quantified our accuracy in our uncertainty of measurement calculations
Our pH analysis is traceable to NIST SRMs

Why take chances with your pH buffer supplier’s traceability? By using buffers from a manufacturer that holds ISO 17034 and ISO 17025 accreditation you have a guarantee of traceability.