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Gcchrom alternatives & similar sites

Bluster GC & GC-HS Solvents Supplier USA — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Chemistry →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
glenrichchemicals.com ↗	67 match 1 shared topics	Glenrich Chemicals \| Premium Laboratory Reagents & Solvents	en	chemistry	robotsllmsaihumans	email phone	none
acsmaterial.com ↗	66 match 1 shared topics	ACS Material - Advanced Chemicals Supplier	United States~ en	chemistry Magento	robots llmsaihumans	email phone	none
akbrotherschemical.com ↗	66 match 1 shared topics	Best Chemical Supplier in India - AK Brothers Chemical	en	chemistry WordPress	robots llmsaihumans	email phone	none
alfa-chemistry.com ↗	66 match 1 shared topics	Supplier of reagents and services for chemistry and life science	en	chemistry	robotsllmsaihumans	emailphone	none
alfa-chemistry.org ↗	66 match 1 shared topics	Supplier of reagents and services for chemistry and life science	en	chemistry	robotsllmsaihumans	emailphone	none
alfachemistry.com ↗	66 match 1 shared topics	Supplier of reagents and services for chemistry and life science	en	chemistry	robotsllmsaihumans	emailphone	none
glowinthedarkpigments.com ↗	66 match 1 shared topics	Glow in the dark pigments wholesale - Glow in the dark pigments Supplier	en	chemistry WordPress	robotsllmsaihumans	emailphone	none
berlianchemicals.com ↗	66 match 1 shared topics	Leading Chemical Supplier in Malaysia \| BerlianChecm	en	chemistry WordPress	robotsllmsaihumans	email phone	none
ddscientific.com ↗	66 match 1 shared topics	Electrochemical Gas Sensors Suppliers \| DD-Scientific	en	chemistry Shopify	robots llmsaihumans	emailphone	none
mixedmineralthixotrope.com ↗	65 match 1 shared topics	Supplier of additives – BYK	en	chemistry TYPO3 Lightspeed	robotsllmsaihumans	emailphone	none
decachem.com ↗	65 match 1 shared topics	Decachem \| Global Organic Inorganic Chemicals Supplier	en	chemistry	robots llmsaihumans	emailphone	none
tengerchemical.com ↗	65 match 1 shared topics	Water Treatment Chemicals & Hydroxy Benzotriazole & Antacids Supplier \| TENGER Chemical	en	chemistry	robots llmsaihumans	email phone	none
americanchromatography.com ↗	65 match 1 shared topics	Supplier of HPLC, GC, SPE, Dissolution accessories and Research Chemicals American Chromatography Supplies	en	chemistry	robotsllmsaihumans	emailphone	none
americanchromatographysupplies.com ↗	65 match 1 shared topics	Supplier of HPLC, GC, SPE, Dissolution accessories and Research Chemicals American Chromatography Supplies	en	chemistry	robotsllmsaihumans	emailphone	none
zzpeptide.com ↗	65 match 1 shared topics	Research Peptides Supplier \| Lab-Grade COA Verified Peptides – JP MOLECULAR LABS	en	chemistry Shopify	robots llmsaihumans	emailphone	none
zpjinxing.com ↗	65 match 1 shared topics	China Water Treatment Agent Manufacturers, Fertilizer Suppliers, Chemical Raw Materials Factories \| Zouping Jinxing Chemical Co., Ltd.	China~ en	chemistry	robotsllmsaihumans	email phone	none
beeintoeverything.com ↗	65 match 1 shared topics	Magik Chem \| chemical supplier	en	chemistry Wix	robots llmsaihumans	emailphone	none
adchem.pro ↗	65 match 1 shared topics	AdChem \| Same-Day Dry Ice Delivery and Lab Gas Supply	en	chemistry WordPress WooCommerce	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.