FDA Product Code JMA: Acid, Ascorbic, 2,4-dinitrophenylhydrazine (spectrophotometric)
Leading manufacturers include Helena Laboratories and Quantimetrix Corp..
3
Total
3
Cleared
93d
Avg days
1983
Since
FDA 510(k) Cleared Acid, Ascorbic, 2,4-dinitrophenylhydrazine (spectrophotometric) Devices (Product Code JMA)
3 devices
Cleared
Jun 25, 1993
QUANTIMETRIX C-CLEAR(TM)
Quantimetrix Corp.
Chemistry
91d
Cleared
May 13, 1983
HELENA BIOSTRIP A
Helena Laboratories
Chemistry
45d