ANATEL Certified Reference TOC Standards - HACH LANGE

TOC STANDARDS
Certified Reference Standards
Proven standards
from Hach Ultra
and Pharmaceutical
Research Associates
Features
Certifi ed reference materials
with stated uncertainty
Traceable to NIST or USP
Optimized shelf life
Single use or bulk packaging
Concentrations from 50 ppb
to 500 ppm
Overnight delivery
Available in US, Canada, Puerto Rico,
Central & South America
To bring you certified quality, Hach Ultra has partnered with Pharmaceutical
Resource Associates (PRA), specialist in the manufacture and delivery of
quality certified reference materials. PRA is a fully integrated brand of ERA,
a 28-year old ISO 9001 registered and A2LA accredited company. PRA has
achieved Six Sigma standards during the past two years with less than a
3.4 ppm defect rate.
Each standard includes a Certificate of Analysis. This important document
confirms the quality of the certified reference materials and with other validation
documentation helps to verify the uncertainty and traceability to NIST or USP
standards in the event of an audit.
Whether lab or online, PRA standards offer a wide range of concentrations
for most TOC analyzers including Anatel, Sievers, OI Analytical, Shimadzu,
Tekmar and Thornton. Select ready-to-use or bulk packaging, an economical
alternative to in-house standards preparation. For convenient reordering,
consider setting up a time-saving scheduled inventory replacement plan. PRA’s
manufacturing and shipping process promotes optimized shelf life, extending
the amount of time to use standards.
Use PRA standards to evaluate equipment cleanliness, quantify active
ingredients and contaminants, and verify analytical accuracy, reproducibility
and sensitivity.
Reference materials for analytical measurement processes must work
100% of the time. Complete confidence with PRA standards means
100% guaranteed satisfaction. If you are not satisfied with your
order, Hach Ultra will replace it free of charge.
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Performance specifications
Concentration
Lot Number
Certifi cate Issue Date
Certifi ed Value
Uncertainty
Intended Use
Method of Preparation
Stability
Maintenance of Certifi cation
References
Listed in mg/L. For online analyzer use, remember 1 mg/L = 1000 ppb.
For example, a 0.500 mg/L standard is equivalent to 500 ppb.
Used for quality control and traceability.
Date the lot was initially certifi ed. NOTE: The issue date is not equivalent
to the expiration date. The expiration date appears on the bottle and
is listed separately on the Certifi cate.
Value and tolerances to which the standard is certifi ed.
± factor for the Certifi ed Value, based on the stated
standard statistical measures.
Defi nes the proper use and signifi cance of Certifi ed Reference Materials.
Documents the quality control measures used
in the manufacture of the standard.
Storage instructions and guidelines.
Used for quality control. Your guarantee of quality
and complete satisfaction.
Lists industry guidelines and best practices used to drive quality
and conformance in the standard’s manufacturing.
DOC062.52.20064.Feb09
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© 2007 HACH ULTRA ANALYTICS. Trademarks are property of their respective owners. Specifi cations are subject to change without notice.
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