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 MA881 Digital refractometer MA881 Price on request 18204262 Test tube holder (08-022mm)(A) 102,78 € 18204274 Square Cvettes .Glass 2mm, set/2 pcs 22,34 €