Company lists · Data refreshed October 2026

Top 25 Radioisotopic analyzer reagents suppliers based in the United States

RevenueBase identified 64 company matches for radioisotopic analyzer reagents suppliers associated with the United States as of October 2026 and tracks 1,992 professional contacts across them, including 754 with verified work emails. Cleveland is the largest hub.

This list covers company matches for radioisotopic analyzer reagents suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 29, 2026 How this list was built
64Companies
1,992Contacts tracked
754Verified emails
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The 25 largest radioisotopic analyzer reagents suppliers based in the United States

Ranked by team size
Top 25 of 64 company matches for radioisotopic analyzer reagents suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAnn Arbor, MI, United StatesHQ recorded Oct 29, 2026201-500300 contacts →

Exact match

“Helping Make Research Possible We are helping make research possible by supplying scientists worldwide with the assay kits, antibodies, proteins, and biochemicals to advance their…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchTewksbury, MA, United StatesHQ recorded Oct 29, 2026501-1,000267 contacts →

Exact match

“Cambridge Isotope Laboratories, Inc.(CIL) is the world leader in the separation and manufacture of stable isotopes and stable isotope-labeled compounds.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchCharleston, SC, United StatesHQ recorded Oct 29, 2026201-500194 contacts →

Exact match

“Since 1981, GEL Laboratories has been a leading provider of comprehensive and reliable analytical services to the environmental industry including chemical, radiochemical…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchEl Cajon, CA, United StatesHQ recorded Oct 29, 202611-5044 contacts →

Exact match

“Calbiotech is a worldwide leader in immunoassay development and manufacturing.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Oct 29, 202611-5043 contacts →

Exact match

“G-Biosciences is an ISO 9001:2015 and ISO 13485:2016 certified, cGMP, FDA.QSR (21 CFR 820) compliant life sciences laboratory and manufacturing facility with experience in…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchGreensboro, NC, United StatesHQ recorded Oct 29, 202611-5030 contacts →

Exact match

“Carolina Liquid Chemistries (CLC) helps clinical laboratories of all sizes reduce reagent costs and get accurate, timely results.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchLake Forest, CA, United StatesHQ recorded Oct 29, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchZelienople, PA, United StatesHQ recorded Oct 29, 202611-5024 contacts →

Exact match

“Our product line consists of chemical solutions prepared to exact quality standards and certified for use in laboratories and production processes.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchGrand Island, NY, United StatesHQ recorded Oct 29, 202651-20024 contacts →

Exact match

“NRD, LLC is a world class manufacturer of Smoke Detector Radioisotopes, Gas Chromatography Radioisotopes, and Alpha Generating Radioisotopes.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchHackensack, NJ, United StatesHQ recorded Oct 29, 20261-1018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchTampa, FL, United StatesHQ recorded Oct 29, 202611-5017 contacts →

Exact match

“Ibis Scientific, headquartered in Tampa, FL is a direct marketer and supplier of analytical science products and certified reference standards to analysts throughout North America.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchBellport, NY, United StatesHQ recorded Oct 29, 202611-5016 contacts →

Exact match

“Block Scientific provides the finest NEW and refurbished laboratory equipment to hospitals and laboratories all over the world.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchIrvine, CA, United StatesHQ recorded Oct 29, 202611-5016 contacts →

Exact match

“AdvanBio Inc, a subsidiary of Autobio Diagnostics in the U.S is a fast-growing biotechnological company based in Irvine, CA.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchCharlotte, NC, United StatesHQ recorded Oct 29, 202611-5015 contacts →

Exact match

“Reagents has been a leading manufacturer and distributor of specialty chemicals, reagents, and analytical testing solutions for over 50 years.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Oct 29, 20261-1010 contacts →

Exact match

“Enfanos is a Seattle-based company specializing in reagents for Enzyme Activity and Metabolite/Biomarker Assays.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchHanover, MD, United StatesHQ recorded Oct 29, 202611-509 contacts →

Exact match

“Since 1990, MOSS Inc.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchSt Rose, LA, United StatesHQ recorded Oct 29, 202611-508 contacts →

Exact match

“Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchOak Ridge, TN, United StatesHQ recorded Oct 29, 20261-107 contacts →

Exact match

“Nuclear measurement instrumentation and license exempt radionuclides for nuclear medicine and research, physics, and nuclear engineering teaching and training, MCAs, disk, and…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchRockville, MD, United StatesHQ recorded Oct 29, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchCleveland, OH, United StatesHQ recorded Oct 29, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchOak Ridge, TN, United StatesHQ recorded Oct 29, 202611-506 contacts →

Exact match

“At Eberline Analytical, we support our clients throughout the entirety of the process, from sample collection to data interpretation.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22Exact matchSan Leandro, CA, United StatesHQ recorded Oct 29, 20261-105 contacts →

Exact match

“INDUSTRIAL NUCLEAR COMPANY is a leading manufacturer of industrial gamma radiography equipment and radioactive sources, and a distributor of many related radiography supplies for…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23Exact matchNashua, NH, United StatesHQ recorded Oct 29, 20261-103 contacts →

Exact match

“No one has more experience with stable isotope research than Metabolic Solutions.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24Exact matchColumbia, MD, United StatesHQ recorded Oct 29, 202611-502 contacts →

Exact match

“THE LAB PEOPLE, INC.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25Exact matchBranford, FL, United StatesHQ recorded Oct 29, 20261-102 contacts →

Exact match

“We have developed an efficient, low-cost Drugs of Abuse (DOA) sample integrity testing panel for use on standard high-speed immunoassay laboratory analyzers.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase

Showing 25 of 64 radioisotopic analyzer reagents suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 754 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Radioisotopic analyzer reagents suppliers based in the United States at a glance

As of Oct 29, 2026
37.9%Verified-email coverage
31.1Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Cleveland
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
29
51-200
2
201-500
2
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 64 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “radioisotopic analyzer reagents suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 754 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “radioisotopic analyzer reagents suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many radioisotopic analyzer reagents suppliers are there based in the United States?

RevenueBase identified 64 company matches for radioisotopic analyzer reagents suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Cayman Chemical tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most radioisotopic analyzer reagents suppliers?

Cleveland leads with 2 company records, followed by El Cajon (2) and Greensboro (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 754 professional contacts with verified work emails tracked across these 64 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 64 radioisotopic analyzer reagents suppliers based in the United States. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.