Cleared Traditional

SIGMA WASH CONCENTRATE SOLUTION (K933703) - FDA 510(k) Clearance

Class I Chemistry device.

K933703 · Sigma Chemical Co. · Chemistry device
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Dec 1993
Decision
134d
Days
Class 1
Risk

K933703 is an FDA 510(k) clearance for the SIGMA WASH CONCENTRATE SOLUTION. Classified as Analyzer, Chemistry (photometric, Discrete), For Clinical Use (product code JJE), Class I - General Controls.

Submitted by Sigma Chemical Co. (St. Louis, US). The FDA issued a Cleared decision on December 10, 1993 after a review of 134 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.2160 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Sigma Chemical Co. devices

Submission Details

510(k) Number K933703 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 29, 1993
Decision Date December 10, 1993
Days to Decision 134 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
46d slower than avg
Panel avg: 88d · This submission: 134d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JJE Analyzer, Chemistry (photometric, Discrete), For Clinical Use
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.2160
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - JJE Analyzer, Chemistry (photometric, Discrete), For Clinical Use

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