Cleared Traditional

K843177 - INORGANIC PHOSPHORUS TEST

K843177 is an FDA 510(k) clearance for INORGANIC PHOSPHORUS TEST, manufactured by Sclavo, Inc.. The device is a Class 1 Chemistry device with product code CEO cleared through the Traditional 510(k) pathway after a 32-day FDA review.

K843177 · Sclavo, Inc. · Chemistry device
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Sep 1984
Decision
32d
Days
Class 1
Risk

K843177 is an FDA 510(k) clearance for the INORGANIC PHOSPHORUS TEST. Classified as Phosphomolybdate (colorimetric), Inorganic Phosphorus (product code CEO), Class I - General Controls.

Submitted by Sclavo, Inc. (Mchenry, US). The FDA issued a Cleared decision on September 14, 1984 after a review of 32 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1580 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Sclavo, Inc. devices

FDA 510(k) Submission Details - K843177

510(k) Number K843177 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 13, 1984
Decision Date September 14, 1984
Days to Decision 32 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
56d faster than avg
Panel avg: 88d · This submission: 32d
Pathway characteristics
Predicate-based equivalence.

CEO Device Classification - Class 1, General Controls

Product Code CEO Phosphomolybdate (colorimetric), Inorganic Phosphorus
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1580
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 - CEO Phosphomolybdate (colorimetric), Inorganic Phosphorus

All 97
Devices cleared under the same product code (CEO) and FDA review panel - the closest regulatory comparables to K843177.
DATE CHEM INORGANIC PHOSPHOROUS U.V. PROCEDURE
K850986 · Data Medical Associates, Inc. · Apr 1985
INORGANIC PHOSPHOROUS FOR DEMAND ANALYZER
K850380 · Advanced Biomedical Methods, Inc. · Mar 1985
RAICHEM PHOSPHORUS REAGENT
K844316 · Reagents Applications, Inc. · Jan 1985
SYSTEMATE PHOSPHORUS 67217
K843330 · Em Diagnostic Systems, Inc. · Sep 1984
INORGANIC PHOSPHORUS ASSAY KIT
K843030 · Diagnostic Chemicals, Ltd. (Usa) · Aug 1984
ASTRA SYS INORGANIC PHOSPHORUS CHEM
K841181 · Beckman Instruments, Inc. · May 1984