SmartBlue™ Replacement Amber Cover Back Catalog number: E4000-AC Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended UV-5600 UV-VIS Spectrophotometer, Single Beam, quantitaive Price on request MI411 pH and free & total photometer Mi411 Price on request NS1000-E SmartDrop™ L Nano Spectrophotometer, 230V Price on request