Organic & Fusion Fluxes and Additives Standards

Our Organic Standards are expanding rapidly. Each CRM is run on a GC-MS, with all our standards traceable to NIST. We have over 100yrs combined experience in our laboratories and remain flexible to ensure the needs of each customer are fulfilled.
Our GC, GC/MS and HPLC standards are created with the analyst in mind. Each of the ampulized standards is sold at 1.2 ml portions, allowing convenient use and expanding shelf life.

As with all the SPEX CertiPrep Certified Reference Materials you receive a Certificate of Analysis for the lot number of the product you purchased.

Our new 2007/2008 flip flop catalogue include a newly redesigned organic section with new standards for GCMS, GC, and HPLC techniques.

SPEX CertiPrep is proud to offer a full line of fusion fluxes and additives with exceptional qualities due to their purity and coarse texture. And if you do not find the flux you need (whatever the blend) call our sales reo today, and ask about our expanded list of fusion flux mixes.

Our Inorganic Standards are certified down to parts-per-trillion level (for our Claritas range) – for when one in a million just isn’t good enough! Our CRMs are triple checked by:

1) ICP analysis for major element
2) Classical wet assay for major element
3) ICP or ICP-MS analysis for trace elements.


Custom-made products are our speciality! We have a very fast turnaround time for both organics and inorganic with thousands of starting materials in stock. Save time and money and leave it to the experts to deliver exactly the standard you require!

SPEX CertiPrep Ltd’s new features of SPEX CertiPrep Ltd’s new features of our user-friendly organic/inorganic flipbook catalogue 2007/2008 include a newly redesigned organic section, new standards for GCMS, GC, ICP, ICPMS & IC techniques.

Our new website is user friendly, simple to navigate and has useful and timely information.

We have also added an extensive search function so you can find the information you need quickly and easily. This ensures a proficient and seamless connection between you and our products

Online chat with our customer service representatives. Real-Time help with all your questions and concerns! easy-to-navigate web-site.

Accredited to ISO 17025 SPEX CertiPrep all our products are backed up by our technical expertise and reputation for quality.

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