Please order before December 18th for final UK dispatch before the festive period.
OPTi Duo Aviation refractometer (RI/FSII-ATC).
Product code: 38-83
AG 40 calibration fluid - £39.99
AG Fluids are aqueous solutions that cover the range 1.33-1.40 RI (0-40 °Brix equivalent) and have a shelf life of 12-months. Add to your order for free shipping within the UK.