| K830337 | MARK III OXYGEN WALKER SYS-LOW PRESS | March 17, 1983 |
| K820836 | MARK III OXYGEN WALKER SYSTEM | April 15, 1982 |
| K820535 | LASER GAS MIXTURES | March 31, 1982 |
| K812536 | LINDE MARK II | September 23, 1981 |
| K810732 | LINDE MARK II OXYGEN RESERV. TYPE OR-4 | March 27, 1981 |
| K810596 | CENTRIFI CHEM SYSTEM 400 ANALYZER | March 17, 1981 |
| K810129 | CENTRIFICHEM SYSTEM 500 | February 2, 1981 |
| K803216 | CENTRIFICHEM AST/SGOT OPTIMIZED REAGENT | January 9, 1981 |
| K802741 | CENTRIFICHEM COMB. SERUM-BASED CALIB. | December 10, 1980 |
| K802520 | CENTRIFICHEM PIPETTOR ACCURACY CALIB. | November 12, 1980 |
| K802420 | CENTRIFICHEM INORGANIC PHOSPHORUS | October 31, 1980 |
| K802436 | CENTRIFICHEM ALBUMIN | October 31, 1980 |
| K801851 | CENTRIFICHEM PIPETTOR 1000 | September 16, 1980 |
| K801438 | CENTRIFICHEM SYSTEM MANAGER | July 28, 1980 |
| K801290 | ALIZARIN SULFONATE, CALCIUM | June 30, 1980 |
| K801133 | CENTRIFICHEM HDL CHOLESTEROL | June 17, 1980 |
| K801167 | CENTRIFICHEM SYSTEM 400 | June 9, 1980 |
| K801139 | CENTRIFICHEM SYSTEM 500 ANALYZER | June 9, 1980 |
| K801037 | CENTRIA SYSTEM 2 AUTOMATED METHOD/RIA | May 28, 1980 |
| K800765 | CENTRIFICHEM CHOLESTEROL | April 24, 1980 |