CuZn39Pb1 components with 3um gold surface treatment High-Quality Lab Parts for Research, Medical, and Industrial Applications Pre-Cleaned Glass Microscope Slide used for lab Adjustable Volume Micropipette Gold-Plated Electrode for Electrochemical Analysis Gold-Plated Micro Pipette Tip Holder Gold-Plated Laboratory Connector Pins Gold-Plated Sample Holder for Spectroscopy Gold-Plated Electrode Plate Gold-Plated Screw Cap for Laboratory Glassware with 3um thickness Gold-plated lab equipment supplier High-Precision Lab Equipment and Parts: Products Automation parts Auto parts Medical parts Molding inserts parts Lab parts with gold plating Aerospace parts Electronics components Racing project panels