5 Pcs K9 Quartz Optical Glasses,K9 Square Quartz Optical Window Sheets, Quartz Optical Protective Glasses,Flat Laser Protective Quartz Glasses (Laboratory UV-Vis Grade, 40 x 40 x 1 mm)

5 Pcs K9 Quartz Optical Glasses,K9 Square Quartz Optical Window Sheets, Quartz Optical Protective Glasses,Flat Laser Protective Quartz Glasses (Laboratory UV-Vis Grade, 40 x 40 x 1 mm)

• Material:K9 quartz optical glass.Size:40*40mm/Thickness : 1mm.Package:5 pcs K9 quartz optical glasses.We prioritize the safety of our products during shipping.Each quartz optical Glass set is carefully packaged in a plastic box.Our quartz optical glass set is carefully packaged in thickened packaging to prevent breakage.
• Both the industrial grade and the laboratory UV-Vis grade are heat-resistant up to 1100°C.
• Both are highly resistant to acid, base, and organic solvents.
• The UV-Vis grade K9 fused quartz optical plates are suitable for optical applications over the range of 190-2500 nm with the transmission rate above 83%.Refractive index around 1.56.
• These double-side polished K9 fused quartz optical plates are suitable for various research laboratories and industrial applications.