Portable refractometer will determine index of refraction, read light passing thru solution to determine purity, percent water in final samples of honey....<20% considered a good target, 17% ideal— #portable #refractometer #percent #indexofrefraction #water #determine #purity #solution #light #honey #honeysamples #honeycomb #beehive #honeybee #honeybeehive #beelife #may #spring #2019 (at Berkley, Massachusetts) https://www.instagram.com/p/Bxq1PJon0if/?igshid=v6bem5inpl3f











