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 18901008 Film holder for double beam models 1mm(H)*10mm(W)* 98,28 € 18204280 Square Cvettes.Quartz 50mm, set/2 pcs 304,85 € 18204260 10mm water-jacketed 4-cell holder (A) 359,01 €