Screw cap tubes and caps, conical bottom

Metal-on-Fused-Silica Neutral Density Filters (250 nm to 635 nm)

PCR strip tubes

PCR排管

D-Glucose (Dextrose)

右旋糖

OneRack^® Test Tube Rack

OneRack^® Test Tube Rack

Potassium Chloride Primary Standard

氯化钾

Synthware^TM chromatography column with PTFE stopcock and coarse frit

Synthware^TM chromatography column with PTFE stopcock and coarse frit

Synthware^TM chromatography column with with spherical joint, PTFE stopcock and coarse frit

Synthware^TM chromatography column with with spherical joint, PTFE stopcock and coarse frit