| K961896 | MICROLAB 4000, MICROLAB 4200 | August 16, 1996 |
| K943493 | DISCRETE PHOTOMETRIC CHEMISTRY ANALYZER | January 30, 1995 |
| K892369 | MULTI-PROBE HEAD PLUS | June 2, 1989 |
| K873893 | LUMICON | January 5, 1988 |
| K871945 | MICROLAB AT | May 29, 1987 |
| K832202 | PB 600 REPEATING DISPENSER | August 24, 1983 |
| K832205 | PRECISION LIQUID DISPENSER | August 24, 1983 |
| K832204 | MICROLAB P | August 24, 1983 |
| K832200 | PRP-1 REVERSED PHASE COLUMNS FOR HPLC | August 16, 1983 |
| K832201 | CHROM-PREP | August 16, 1983 |
| K832199 | HC40/HC75 CATION EXCHANGE RESIN | August 16, 1983 |
| K832197 | PRP-1 REVERSED PHASE RESIN | August 12, 1983 |
| K832198 | HC40/HC75 PREPACKED COLUMS | August 12, 1983 |
| K832203 | MULTI-TITER DISPENSER | August 8, 1983 |
| K822688 | DIGITAL DILUTER/DISPENSERS | November 5, 1982 |
| K801913 | MICROLAB M-MICROPROCESSOR DILUTER/DISP | September 26, 1980 |