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 CQ19075-H2O Thorlabs CQ19075-H2O — Water [H 2 O], Quartz Ref. Cell, 19 x 75 mm](/images/imported/25/fce92109b912e5eb5986647c261591ade6a3fdeae270e5042d09622ab8d2134e.jpg)
Thorlabs
The Thorlabs CQ19075-H2O is a water [H 2 O], quartz ref. cell with dimensions of 19 x 75 mm. Released by Thorlabs on September 24, 2004, this part reached its discontinued status on June 3, 2011. Submit the exact part number, quantity, and application requirements for a quote.
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 CQ19075-H2O. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.