VIS Spectrophotometer,Single Beam, basic model Back Catalog number: V-5000 Availability: In the manufacturer's stock Price on request - + Recommended E7500-STS1 Standard Test Slide for QuadCount, pk of 1 Price on request MR9600-650 Filter for Accuris Microplate Reader, 650 nm Price on request B-500* Biophotometer, DNA/Protein test Price on request