SmartBlue™ Replacement Amber Cover Back Catalog number: E4000-AC Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended NS1020-T 0.5mL Fluorescence Detection Tubes, pack of 250 Price on request MR9600-T-E SmartReader™ 96Microplate Absorbance Reader, with Price on request MA884 Digital refractometer MA884 Price on request