Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
![Thorlabs GC19075-RB87 Thorlabs GC19075-RB87 — Enhanced Rubidium 87 [ 87 Rb], Quartz Reference Cell, Ø19 mm x 75 mm](/images/imported/25/08b0210e2dae7e130724bc91a847b2aff9f9389c180a3ffed67bdd3faee3fb70.jpg)
Thorlabs
Thorlabs GC19075-RB87 is the exact manufacturer part number for Enhanced Rubidium 87 [ 87 Rb], Quartz Reference Cell, Ø19 mm x 75 mm. Submit the exact part number, quantity, destination, and application details for an RFQ.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Thorlabs GC19075-RB87. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.