Registration Header Parameters

Normalized identity and public registration information from FDA records.

Source

FDA Device Registration & Listing

Record Type

Device registration/listing

Registration Number

2250039

FEI Number

2250039

Entity Name

ENG Scientific LLC

City/State/Country

New Brunswick, NJ, US

Establishment Address

121 Jersey Ave Fl 2, New Brunswick, NJ 08901, US

Establishment Type(s)

Manufacture Medical Device

Owner / Operator

ENG Scientific, LLC (Owner Number: 10091128)

Owner / Operator Contact Address

121 JERSEY AVE, 2nd Floor, New Brunswick, NJ 08901, US

Initial Importer Flag

Expiration Date (Year)

2026

510(k) Number

N/A

PMA Number

N/A

All Registered Proprietary Names

Weigert's Iron Chloride Basic Fuchsin Nuclear Fast Red (Kernechtrot) Mayer's Mucicarmine Stain Buffered Neutral Formalin Mallory's Acid Hematoxylin Grams Iodine Congo Red Reticulocyte Stain Reticulocyte Stain Toluidine Blue O Stain Eosin Y Loeffler's Methylene Blue Safranin Heinz Body Stain Buffer Weigert's Hematoxylin Metanil Yellow Stain Crystal Violet Phloxine B Counterstain Harris' Alum Hematoxylin Stain Weigert's Iron Chloride Boric Acid Sudan Black B Carbol Fuchsin Sudan IV Malachite Green Aqueous Bismark Brown

Registered Product Listings

Product Code	Device Name	Medical Specialty	Device Class	Regulation Number	Created Date
HZT	Reagent, Schiff	Hematology	Class 1	864.1850	2024-07-09
KKW	Basic Fuchsin	Hematology	Class 1	864.1850	2024-07-09
HZF	Nuclear Fast Red	Hematology	Class 1	864.1850	2024-07-09
HZC	Mucicarmine	Hematology	Class 1	864.1850	2024-07-09
IFP	Formalin, Neutral Buffered	Pathology	Class 1	864.4010	2024-07-09
HZM	Hematoxylin, Acid, Phosphotungstic	Hematology	Class 1	864.1850	2024-07-09
HYI	Iodine, Grams	Hematology	Class 1	864.1850	2024-07-09
ICH	Congo Red	Hematology	Class 1	864.1850	2024-07-09
GJH	Stain, Reticulocyte	Hematology	Class 1	864.1850	2024-07-09
KJN	Brilliant Cresyl Blue	Hematology	Class 1	864.1850	2024-07-09
IAB	Toluidine Blue	Hematology	Class 1	864.1850	2024-07-09
HYB	Eosin Y	Hematology	Class 1	864.1850	2024-07-09
KFC	Methylene Blue, Tissue Stain	Hematology	Class 1	864.1850	2024-07-09
HZS	Safranin	Hematology	Class 1	864.1850	2024-07-09
GJJ	Stains, Heinz Body	Hematology	Class 1	864.1850	2024-07-09
JCC	Ph Buffer	Pathology	Class 1	864.4010	2024-07-09
IAE	Hematoxylin, Iron, Weigert'S	Hematology	Class 1	864.1850	2024-07-09
HYY	Metanil Yellow	Hematology	Class 1	864.1850	2024-07-09
ICF	Crystal Violet For Histology	Hematology	Class 1	864.1850	2024-07-09
HZL	Phloxine B	Hematology	Class 1	864.1850	2024-07-09
HYK	Hematoxylin Harris'S	Hematology	Class 1	864.1850	2024-07-09
HYQ	Iron Chloride-Weigert	Hematology	Class 1	864.1850	2024-07-09
JXA	Kit, Screening, Urine	Microbiology	Class 1	866.2660	2024-07-09
HZZ	Sudan Black B	Hematology	Class 1	864.1850	2024-07-09
ICL	Carbol Fuchsin	Hematology	Class 1	864.1850	2024-07-09
KKK	Sudan Iv	Hematology	Class 1	864.1850	2024-07-09
KJY	Malachite Green	Hematology	Class 1	864.1850	2024-07-09
KJM	Bismarck Brown Y	Hematology	Class 1	864.1850	2024-07-09

Official Correspondent

Russell Chen

US Agent Details

No US Agent registered (Local establishment).

Related Public Records

Same Entity

ENG Scientific, LLC

View consolidated registration, premarket clearance, and recall records for this applicant.

View Entity Profile →

Related 510(k) Records

510(k) Number	Applicant	Device Name	Decision Date
K843684	Sigma Chemical Co.	SIGMA SUDAN BLACK REAGENT 380-1	1984-10-31

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Source Citation & Summary: This public preview is extracted from openFDA device registration and listing logs under registration number 2250039. Last updated year: 2026. Please use registration number 2250039 when referencing this establishment in official correspondence.