SmartGlow™ Safe Green Pre Stain, 1.0ml Back Catalog number: E4500-PS Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended MA872 Digital refractometer MA872 Price on request MI411-R pH and free & total photometer Mi411-R Price on request MR9600-690 Filter for Accuris Microplate Reader, 690 nm Price on request