Analitikai sztenderd katalógus - RK Tech Kft.

Chem Service is Committed to Quality and to Our Customers
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QUALITY RECOGNITION
Chem Service is recognized worldwide for the quality of the materials we provide. We have maintained ISO
9001 and ISO 17025 accreditation. This stringent level of compliance applies to all our internal design,
development, production, distribution, and servicing of organic neat and synthetic reference materials
which we supply to our customers.
Quality System Registration
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QUALITY STANDARDS
Chem Service provides Certificates of Analysis for our Standards Grade pesticide and metabolite
standards in accordance with our internal policy requirements and ISO 9001 and ISO 17025 Quality
System Requirements. Our neat chemical certification policy states that purity and identification must be
established independently by performing three or more (when feasible) separate analyses before we certify
any of our neat products. More than 95% of our neat Standards Grade materials have a certified purity
of 98.0% or greater. Our pesticide standards, whether sold as neat products or as solutions, are certified
for purity, identity, stability, and are traceable by lot.
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QUALITY ASSURANCE
Our internal quality program utilizes our company’s years of experience in providing laboratories with
highly purified materials for reference standards. Our experience has enabled us to identify “problem”
materials that need special attention. For example, any potential peroxide former is tested frequently for
peroxide formation to assure both purity and safety. Moreover, with our expertise in analyte compatibility,
solubility, solution stability, and analysis, Chem Service is uniquely qualified to provide your customized
solutions and mixture standards.
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QUALITY TESTING
Our on-going stability testing program for Standards Grade materials has additional benefits for our
customers. We will supply neat standards only when they have a minimum of two-thirds of the shelflife
remaining on their lot certification. If our stability testing shows the material has a purity or stability
problem which affects its expiration date, we notify our customers and offer a replacement. Chem Service
is committed to supplying quality products and services to our customers.