Chromate vs Gold Standard Analytics
Chromate is a New Hampshire analytical service known for affordable RP-HPLC purity testing, a Verify portal that opens a report with a job number and access code, and the unannounced Chromate Testing Project that spot-checks shelf products. Gold Standard Analytics runs LC-MS/MS identity on every panel, compendial USP endotoxin and sterility, publishes every price and result, and opens every package on camera.
Chromate (Chromate LLC), Hudson, New Hampshire, USA. chromate.org. Facts checked September 9, 2026.
What Chromate does well
- Affordability-first positioning that brings first-time buyers into testing at all.
- A working Verify portal (job number plus access code) confirmed by independent reviewers.
- The Chromate Testing Project: unannounced spot checks of shelf products, genuine consumer-protection work.
- Accepts cryptocurrency and individual submissions; RP-HPLC, LAL endotoxin and ICP metals on the menu.
Side by side
| Gold Standard Analytics | Chromate | |
|---|---|---|
| Location | Gold Standard AnalyticsHouston, Texas. Prepaid UPS label included. | ChromateMarketed from Hudson, New Hampshire; the LLC’s registered address is Nashua, NH. Shipping at your cost. |
| Peptide identity, purity and content | Gold Standard AnalyticsGSA peptide base pricing includes LC-MS/MS identity and HPLC purity. Net peptide content is a separate $29 add-on at every peptide tier. Select the compound and tests in the current intake for a quote. | ChromateRP-HPLC purity as the default; community pricing $100–$180; no published fee schedule. |
| Identity accuracy record | Gold Standard AnalyticsLC-MS/MS identity on every panel, measured mass printed; second-analyst review before signature. | ChromateIn early 2025 Chromate initially identified cagrilintide as semaglutide and tirzepatide as retatrutide on three vendor samples and issued corrected COAs; other labs testing the same lots caught the mislabeling. |
| Endotoxin | Gold Standard AnalyticsUSP <85> kinetic chromogenic LAL, $199, method and instrument on the certificate. | ChromateLAL endotoxin offered; method detail not published. |
| Sterility | Gold Standard AnalyticsUSP <71> 14-day membrane-filtration culture, $195. | ChromateNot listed. |
| Heavy metals | Gold Standard AnalyticsUSP <232>/<233> by ICP-MS, $169. | ChromateICP heavy metals offered; price not published. |
| Public results | Gold Standard AnalyticsEvery certificate public and searchable by accession, including failures and retractions; a client cannot remove one. | ChromateVerify portal by job number and access code; no browsable public register. |
| Chain of custody | Gold Standard AnalyticsEvery package opened on camera, container photographed, blind-coded; footage retained three years and shared with the client. | ChromateNot published. |
| Ordering | Gold Standard AnalyticsSelf-service online intake with verified account, live quote, instant label. API, MCP, Telegram and WhatsApp. | ChromateEmail to select tests and receive instructions, then ship. |
| Payment | Gold Standard AnalyticsCard, Apple Pay, Google Pay, Klarna, bank, Mercury invoice with net terms, any cryptocurrency. | ChromateCryptocurrency accepted; other methods not published. |
| ISO/IEC 17025 | Gold Standard AnalyticsProcedures modelled on ISO/IEC 17025 with GLP-style data integrity. Not accredited. | ChromateNot accredited; not in the A2LA registry. |
| Entity | Gold Standard AnalyticsGold Standard Analytics LLC, Houston, established January 2026; address and tours published. | ChromateChromate LLC formed October 2025 while the site footer reads 2024; sole member is Astra Bioscience LLC, listed "Not In Good Standing" in New Hampshire. |
| Refunds | Gold Standard AnalyticsSee the refund policy for the remedies that apply to your order. A confirmed error of ours is corrected publicly, and credited or refunded if it can’t be fixed. | ChromateNone published. |
Sources: watchtowerpeptides.com, 2026; thepeptidelist.com, Jan 2026; goldstandardanalytics.com/compare/chromate, Aug 2026; glp1forum.com thread, Jul 2025; grokipedia.com/Chromate, Jan 2026; peptides4newbies.com, Oct 2025; chromate.org, checked Sep 2026; peptigrity.com, Mar 2026.
Published prices
| Test | Gold Standard Analytics | Chromate |
|---|---|---|
| Peptide identity, purity and net content | Gold Standard AnalyticsView current pricing | Chromate$0 |
| GLP-1 class panel | Gold Standard AnalyticsView current pricing | Chromate$0 |
| Endotoxin, USP <85> | Gold Standard Analytics+$199 | Chromate$0 |
| Sterility, USP <71> | Gold Standard Analytics+$195 | Chromate$0 |
| Heavy metals, ICP-MS | Gold Standard Analytics+$169 | Chromate$0 |
Gold Standard prices are the published catalog. Chromate publishes no fee schedule; community reports place basic verification at $100–$180 (The Peptide List, January 2026). A dash means no public price.
Questions about Chromate and Gold Standard Analytics
Is Gold Standard a Chromate alternative?
Yes. Both are US labs accepting individual samples. Gold Standard adds LC-MS/MS identity on every panel, USP <71> sterility, published prices, a fully public register and video-recorded custody at our Houston lab.
How accurate is Chromate’s identity testing?
In early 2025 Chromate issued corrected COAs after initially misidentifying cagrilintide as semaglutide and tirzepatide as retatrutide on three vendor samples; other labs caught the mislabeling. Gold Standard confirms identity by LC-MS/MS mass on every panel with a second-analyst review.
How do prices compare?
Chromate publishes no fee schedule; community reports put basic tests at $100–$180. Gold Standard includes identity and purity in peptide base pricing, with net content as a separate $29 add-on.
Does Chromate publish results?
Reports open in a Verify portal with a job number and access code. Gold Standard lists every certificate in a searchable public library, including failures.
Is either lab ISO 17025 accredited?
No. Chromate is not in the A2LA registry; Gold Standard is not accredited and says so.
Who owns Chromate?
Public records show Chromate LLC was formed in October 2025 with Astra Bioscience LLC as its sole member. Gold Standard Analytics LLC operates from a published Houston address with tours by appointment.
Can I verify a Chromate COA here?
No. Chromate reports verify at chromate.org/verify with the job number and access code. Gold Standard certificates verify here by accession number.
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Submit a sample
Prepaid domestic label, public certificate, chain-of-custody video.