Vapor wavelength reference cells

  • Iodine Vapor Cell, Pyrex – $350

  • Sodium Vapor Cell, Quartz – $475

  • Sodium Vapor Cell, Pyrex – $350

  • Rubidium Vapor Cell, Quartz – $475

  • Rubidium Vapor Cell, Pyrex – $350

  • Potassium Vapor Cell, Quartz – $475

  • Potassium Vapor Cell, Pyrex – $350

  • Iodine Vapor Cell, Quartz – $475

  • Cesium Vapor Cell, Quartz – $475

  • Cesium Vapor Cell, Pyrex – $350