PAL-23S / Atago Digital Hand-Held Pocket Pharmaceutical Reagent Refractometer Special Scale for Glycerin Low Concentration.LED-illuminated digital display, with an external light interference (ELI) feature to alert of ...
PAL-24S / Atago Digital Hand-Held Pocket Pharmaceutical Reagent Refractometer Handheld pocket pharmaceutical reagent refractometer for measurement of high concentration glycerin 60.0 to 99.0% (g/100g) with a temperature ...