Scientific Cell Company Recalibration of Glass Filter 666-F1, Recalibration of Glass Filter 666-F2, For Use With: Testing the photometric accuracy, Includes: DAkkS calibration certificate
Scientific Cell Company Recalibration of Glass Filter 666-F1, Recalibration of Glass Filter 666-F2, For Use With: Testing the photometric accuracy, Includes: DAkkS calibration certificate
Scientific Cell Company Recalibration of Glass Filter 666-F7, For Use With: Testing wavelength accuracy and photometric accuracy, Includes: DAkkS calibration certificate
Scientific Cell Company Hellma Analytics Liquid Filters, Bandwidth: 235, 257, 313, 350nm, For Use With: For testing the absorption and linearity, Parameter: Potassium dichromate in perchloric acid (0.002% K2CR2O7), Certifications/Compliance