Browse hierarchy: [Clinical Chemistry (CH)](/submissions/CH) → [Subpart B — Clinical Chemistry Test Systems](/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems) → [21 CFR 862.1145](/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/862.1145) → CID — Alizarin Sulfonate, Calcium

# CID · Alizarin Sulfonate, Calcium

_Clinical Chemistry · 21 CFR 862.1145 · Class 2_

**Canonical URL:** https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/CID

## Overview

- **Product Code:** CID
- **Device Name:** Alizarin Sulfonate, Calcium
- **Regulation:** [21 CFR 862.1145](/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/862.1145)
- **Device Class:** 2
- **Review Panel:** [Clinical Chemistry](/submissions/CH)
- **3rd-party reviewable:** yes

## Identification

A calcium test system is a device intended to measure the total calcium level in serum. Calcium measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone diseases, chronic renal disease and tetany (intermittent muscular contractions or spasms).

## Classification Rationale

Class II.

## Recent Cleared Devices (2 of 2)

| Record | Device Name | Applicant | Decision Date | Decision |
| --- | --- | --- | --- | --- |
| [K870035](https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/CID/K870035.md) | KODAK EKTACHEM DT SLIDES (CA) | Eastman Kodak Company | May 12, 1987 | SESE |
| [K801290](https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/CID/K801290.md) | ALIZARIN SULFONATE, CALCIUM | Union Carbide Corp. | Jun 30, 1980 | SESE |

## Top Applicants

- Eastman Kodak Company — 1 clearance
- Union Carbide Corp. — 1 clearance

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**Source:** [https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/CID](https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/CID)

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