Skip to the page

Data / Medical devices / Hematoxylin Mayer'S

Hematoxylin Mayer'S (HYL): 15 FDA-registered makers in 5 countries

15 establishments in 5 countries are registered with the FDA to make Hematoxylin Mayer'S (product code HYL, Class 1, 21 CFR 864.1850). 0 of them have a 510(k) clearance or PMA approval on file and 0 have a recall event. The FDA has issued 0 510(k) clearances under this code, and lists 0 recall events (0 Class I). FDA data exported November 2, 2026.

SpecStream is the live web data engine for teams and agents. It reads the FDA registration and listing, 510(k), PMA, recall and enforcement files from openFDA every week, and this page is that reading, joined by the FDA's own numbers. Ask for the makers of any device type in any country and new clearances, approvals and recalls arrive in your sheet, CRM, Slack or agent as the FDA publishes them.

Product code
HYL
Device class
1
Regulation
864.1850
Medical specialty
Hematology

Makers by country

CountryMakers
United States10
China2
Canada1
Germany1
India1

Makers of Hematoxylin Mayer'S

Registered establishments that manufacture, contract manufacture, remanufacture, reprocess or own the specification of this device, with the 510(k) clearances, PMA approvals and recalls the FDA files under each. Best documented first.

MakerLocationRole510(k) clearancesLatest clearancePMA approvalsRecall eventsClass ISource
Agilent Technologies, IncSanta Clara, CA, United StatesSpecification developer0000api.fda.gov
Agilent Technologies, Inc.Carpinteria, CA, United StatesManufacturer, Repackager or relabeler0000api.fda.gov
Biogenex Laboratories Inc.Fremont, CA, United StatesManufacturer0000api.fda.gov
Chaptec AmericaMontreal Quebec, CanadaManufacturer0000api.fda.gov
CITOTEST Labware Manufacturing CO., LTD.Haimen Jiangsu, ChinaManufacturer0000api.fda.gov
Citotest Scientific Co.,ltd.Nanjing Jiangsu, ChinaManufacturer, Repackager or relabeler0000api.fda.gov
Cancer Diagnostics, Inc.Durham, NC, United StatesManufacturer, Repackager or relabeler0000api.fda.gov
ENG Scientific LLCNew Brunswick, NJ, United StatesManufacturer0000api.fda.gov
Medical Chemical CorporationTorrance, CA, United StatesManufacturer, Repackager or relabeler0000api.fda.gov
Merck KgaaDARMSTADT Hesse, GermanyManufacturer0000api.fda.gov
Newcomer Supply IncWaunakee, WI, United StatesSpecification developer0000api.fda.gov
Pathnsitu Biotechnologies Pvt LtdHYDERABAD Telangana, IndiaManufacturer0000api.fda.gov
Richard-Allan Scientific LLCKalamazoo, MI, United StatesManufacturer0000api.fda.gov
Scytek Laboratories, Inc.Logan, UT, United StatesContract manufacturer, Manufacturer0000api.fda.gov
Sigma-Aldrich Manufacturing, LLC-H&HSaint Louis, MO, United StatesManufacturer0000api.fda.gov

Updated November 2, 2026. Read from openFDA bulk downloads (device registration and listing, 510(k), PMA, recall and enforcement files). CC0 1.0, public domain (openFDA terms of service). The files are joined on FDA identifiers: the 510(k) and PMA numbers a registration lists, and the recalling firm's FEI for recalls. Recall class comes from the FDA enforcement report. The FDA states that openFDA data is unvalidated and is not for decisions about medical care. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.