510(K) CLEARANCES 75 ▼9RECALLS POSTED 26 ▼13CLASS I 2 ▼4PMA DECISIONS 54 ▲7WEEK ENDING / FDA DATA AS OF
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K833166Substantially Equivalent

Procedure 460 for Determ. of Chloride

Sigma Chemical Co., Mchenry IL / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K833166 is the FDA 510(k) clearance record for PROCEDURE 460 FOR DETERM. OF CHLORIDE, a class II device, cleared for Sigma Chemical Co. on under FDA product code CHJ (Mercuric Thiocyanate, Colorimetry, Chloride). FDA records list 231 510(k) clearances for Sigma Chemical Co., from to . As of , FDA records show no recalls naming K833166.

Clearance record

Decision date
Received
(42 days to decision)
Product code
CHJ Mercuric Thiocyanate, Colorimetry, Chloride
Regulation
21 CFR 862.1170
Device class
Class II
Review panel
Clinical Chemistry
Applicant
Sigma Chemical Co. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code CHJ

Trailing 12 months

FDA records hold no clearances under product code CHJ in the trailing twelve months.

FDA records show no clearances under product code CHJ in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code CHJ, trailing twelve months
MonthClearances
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 20260