Cerilliant Corporation
Supplier of analytical reference materials, including standards for drugs of abuse and environmental pollutants. Services include custom synthesis and product certification.
QMX Laboratories Limited
Offers GC capillary columns, SPE cartridges, syringe filters, vials, caps and septa, inorganic and organic reference materials, including deuterium labelled isotopes, and accessories for AA, XRF, ICP-AES and MS, from Thaxted, England.
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