Scale-marked pipet tip for precision dispensing of fluids over a

Screen cell for spectroscopy

Sealable sterilizer cassette

Sealable vessel for containing and processing analytical samples

Sealed collection device having striated cap

Sealed sample cuvette for volatile solutions

Sealing cap with a one way valve having semi-cylindrical valve c

Selective collecting system of washingly treated articles

Self packaged test kit

Self-calibrating analyzer aspirator

Self-centering sample cup assembly

Self-centering vise for holding a sample in a laboratory instrum

Self-contained double handhold for preventing false urine...

Self-contained sterilizer with duty-cycle heater

Self-dispensing storage device

Self-regenerating system of removing oxygen and water impurities

Self-regulating feedstock delivery systems and...

Self-regulating feedstock delivery systems and...

Semen storage

Semi-automatic, solid-phase peptide multi-synthesizer and proces