FDA Product Code JKJ: Fluorometric Measurement, Porphyrins
Leading manufacturers include Helena Laboratories and Whale Scientific, Inc..
3
Total
3
Cleared
156d
Avg days
1978
Since
FDA 510(k) Cleared Fluorometric Measurement, Porphyrins Devices (Product Code JKJ)
3 devices
Cleared
Nov 17, 1989
PROTOFLUOR Z
Helena Laboratories
Chemistry
207d
Cleared
Aug 25, 1987
PROTOFLUOR Z
Helena Laboratories
Toxicology
131d
Cleared
Jul 27, 1978
QUANTITATIVE DETERMINATION OF PORPHYRINS
Whale Scientific, Inc.
Chemistry
129d