Reflection standard

calibrationoptical

Very flat reflection standard (white) made of optical PTFE for (almost) perfect diffuse reflection in a handy housing PTFE # Reflection > 98 % @ 400 nm to 800 nm # Reflection > 93 % @ 250 nm to 2,500 nm # Usable area: Square 70 mm x 70 mm x 2 mm. # One side usable. # Very easy to use. Housing # Flat design for easy measurement of thin and transparent material # Hinged lid with magnetic closure for safe storage. Other variations available # Usable area: square 30 mm x 30 mm x 2 mm. # Usable area: square 50 mm x 50 mm x 2 mm. # Usable area: square 100 mm x 100 mm x 2 mm.