JJT · Class I · 21 CFR 862.1660

FDA Product Code JJT: Enzyme Controls (assayed And Unassayed)

Leading manufacturers include Beckman Instruments, Inc., Bio-Rad and Helena Laboratories.

97
Total
97
Cleared
45d
Avg days
1977
Since
97 devices
25–48 of 97
Cleared Apr 10, 1980
CK ISOENZYME ELECTROPHORESIS CONTROL-I.D
K800604
Beckman Instruments, Inc.
Chemistry · 24d
Cleared Aug 14, 1978
DELTA TEST AMYLASE/LIPASE CONTS. I,II
K781100
Bd Becton Dickinson Vacutainer Systems Preanalytic
Chemistry · 42d
Cleared Jun 06, 1978
CLIN. CHEM. CONTROL SERUM-QUANTITATE
K780554
Beckman Instruments, Inc.
Chemistry · 62d
Cleared Oct 25, 1977
ACA GLUTAMYL TRANSFERASE
K771800
E.I. Dupont DE Nemours & Co., Inc.
Chemistry · 32d
Cleared Jan 26, 1977
LDH ISOTROL T
K770049
Sigma Chemical Co.
Chemistry · 16d