Skip to the page

Data / Medical devices / Acid, Ascorbic, 2,4-Dinitrophenylhydrazine (Spectrophotometric)

Acid, Ascorbic, 2,4-Dinitrophenylhydrazine (Spectrophotometric) (JMA): 24 FDA-registered makers in 6 countries

24 establishments in 6 countries are registered with the FDA to make Acid, Ascorbic, 2,4-Dinitrophenylhydrazine (Spectrophotometric) (product code JMA, Class 1, 21 CFR 862.1095). 0 of them have a 510(k) clearance or PMA approval on file and 0 have a recall event. The FDA has issued 3 510(k) clearances under this code, the latest on June 25, 1993, 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
JMA
Device class
1
Regulation
862.1095
Medical specialty
Clinical Chemistry

Makers by country

CountryMakers
China10
United States6
Germany3
South Korea3
Ireland1
Argentina1

Makers of Acid, Ascorbic, 2,4-Dinitrophenylhydrazine (Spectrophotometric)

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
Acon Biotech (hangzhou) Co., Ltd.HANGZHOU Zhejiang, ChinaContract manufacturer0000api.fda.gov
Acon Laboratories, Inc.San Diego, CA, United StatesManufacturer, Specification developer0000api.fda.gov
Ave Science & Technology Co., LtdChangsha Hunan, ChinaExporter to the US, Manufacturer0000api.fda.gov
Beckman Coulter, Inc.Chaska, MN, United StatesContract manufacturer0000api.fda.gov
Beckman Coulter, Inc.Miami, FL, United StatesSpecification developer0000api.fda.gov
Beckman Coulter Ireland IncO CALLAGHANS MILLS Clare, IrelandContract manufacturer0000api.fda.gov
Changchun Merydi Bio-Tech Co., Ltd.changchun Jilin, ChinaManufacturer0000api.fda.gov
Changchun Wancheng Bio-Electron Co., Ltd.Changchun Jilin, ChinaManufacturer0000api.fda.gov
Chromsystems Instruments & Chemicals GMBHGräfelfing Bavaria, GermanyManufacturer0000api.fda.gov
Chungdo Pharm. Co., Ltd.Chuncheon-si Gangwon, South KoreaContract manufacturer, Manufacturer0000api.fda.gov
Changchun LYZ Technology Co.,LTDChangchun City Jilin, ChinaExporter to the US, Manufacturer0000api.fda.gov
Dfi Co., Ltd.Gimhae Jeonnam, South KoreaManufacturer0000api.fda.gov
Dirui Industrial Co., Ltd.CHANGCHUN Jilin, ChinaManufacturer0000api.fda.gov
DRG Instruments GMBHMARBURG Hesse, GermanyComplaint file establishment, Manufacturer0000api.fda.gov
Germaine Laboratories, Inc.San Antonio, TX, United StatesManufacturer, Repackager or relabeler0000api.fda.gov
Healgen Scientific LLCHouston, TX, United StatesComplaint file establishment, Specification developer0000api.fda.gov
Jilin Hongyi Bio-Tech Co., Ltd.Changchun Jilin, ChinaExporter to the US, Manufacturer0000api.fda.gov
Macherey-Nagel GMBH & Co., KG.DUEREN North Rhine-Westphalia, GermanyContract manufacturer0000api.fda.gov
Siemens Healthcare Diagnostics Inc.E Walpole, MA, United StatesManufacturer, Repackager or relabeler, Specification developer0000api.fda.gov
URIT Medical Electronic Co., Ltd.Guilin Guangxi, ChinaContract manufacturer, Manufacturer0000api.fda.gov
Wiener Laboratorios S.A.I.C.ROSARIO Santa Fe, ArgentinaManufacturer0000api.fda.gov
Weihai Kangzheng Medical Equipments Technology Co.,Ltdweihai Shandong, ChinaContract manufacturer, Manufacturer0000api.fda.gov
Yd DiagnosticsYongin-si Gyeonggi, South KoreaManufacturer0000api.fda.gov
Zhejiang Orient Gene BiotechHuzhou Zhejiang, ChinaContract manufacturer0000api.fda.gov

Updated June 25, 1993. 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.