pH and free & total photometer Mi411-R Back Catalog number: MI411-R Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MR9600-380 Filter for Accuris Microplate Reader, 380 nm Price on request B-500* Biophotometer, DNA/Protein test Price on request E7500-STS1 Standard Test Slide for QuadCount, pk of 1 Price on request