Laboratory centrifuge
Laboratory container
Laboratory testing procedure
Large diameter air driven centrifuge rotor
Laser immunoassay
Latch assembly for latching platens in place within a centrifuge
Latex composition and method for determining erythropoietin
Leaching column and method of use
Leakage indicator for centrifuge
Level sensor apparatus and method
Leveling devices for use in high speed liquid sampling systems
Lewisite detection sampler and method
Light burst activity analyzer
Light responsive measuring device for heater control
Light-shielding tube holder for use with blood washing apparatus
Limulus lysate procedure for determining endotoxins
Limulus lysate turbidity test for pyrogens
Lipoprotein rotor lid
Liquid analysis system
Liquid chromatographic analysis for styrene-butadiene monomers