Cope-LLG Catalogue 2018

1125 10. Optical instruments and Microscopes Photometers/Plastic cuvettes GENERAL CATALOGUE EDITION 20 E & OE. Macro and semi micro cuvettes Sorted by mould cavity number. PMMA or PS. What does "sorted by mould cavity number" mean? Injection moulds which produce 8 cells in one cycle have 8 cavities. For serial analysis only cells with the same cavity number should be used, to minimise cell-to-cell variation. Quality characteristics: - Minimal extinction value variation. - Optically perfect transmission range - Recessed window, to protect against scratches - Arrow head marking shows the direction of transmission. Advantages to user: - Ideal for kinetics measurements - 1000 cells from the same cavity in each pack - Practical packaging: clear, re-closable. Polymethylmethacrylate (PMMA) cuvettes Typical operating range: from 300 nm to 900 nm. Standard deviation at 320 nm ±0.004 extinction units. Polystyrene (PS) cuvettes Typical operative range: from 340 nm to 900 nm. Standard deviation at 360 nm ≤ ±0.005 extinction units. Macro cell with 4 optical windows, PS/UV-transparent Particularly suitable for fluorescence spectroscopy. The UV version can be used from a wavelength of 230 nm and shows minimal autofluorescence. Standard deviation: Cuvettes of Polystyrene (PS) at 360 nm ≤ ±0.005 extinction units, cuvettes UV-transparent at 240 nm ≤ ±0.007 extinction units and at 300 nm ≤ ±0.005 extinction units. 1 BRAND Dimensions: 12.5 mm x 12.5 mm x 45 mm Window: Macro cell 10 mm x 35 mm Semi micro cell 4.5 mm x 23 mm 1 Description Volume Path length Operating range Material PK Cat. No. ml mm nm Macro Semi-micro Macro Semi-micro Macro, 4 optical windows Macro, 4 optical windows Macro, 4 optical windows Macro, 4 optical windows 2.5 to 4.5 1.5 to 3.0 2.5 to 4.5 1.5 to 3.0 2.5 to 4.5 2.5 to 4.5 2.5 to 4.5 2.5 to 4.5 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 300 to 900 300 to 900 340 to 900 340 to 900 340 to 900 340 to 900 230 to 900 230 to 900 PMMA PMMA PS PS PS PS UV-transparent UV-transparent 100 100 100 100 100 500 100 500 9.406 111 9.406 115 9.406 110 9.406 114 6.280 982 6.280 981 6.280 680 6.280 980 VIS cuvettes Eppendorf ® , PMMA The Eppendorf ® Vis Cuvettes are disposable cuvettes made of clear plastic with a light transmission of 300 nm to 900 nm. They are the perfect tool for applications outside of the UV range, for example, colorimetric protein assays (Bradford, Lowry, etc.), determining of the optical density of bacterial cultures (OD600 methods), kinetic and fluorescence measurements. Based on the volume you would like to measure, you can select semi-micro or macro cuvette. 2 3 Eppendorf AG Description Capacity Path length Operating range Material PK Cat. No. µl mm nm Macro Semi-micro 4500 3000 10 10 300 -900 300 -900 PMMA PMMA 1000 1000 6.265 212 6.265 213 2 6.265 212 3 6.265 213