10 Gram Gem Gemstone Refractometer Refractive Index Fluid 1.81 nD COLORIMETER 5 volt button batteries) to

5 volt button batteries) to conserve power

This virtually indestructible case has a fitted foam insert that cushions the Palm Abbe in the event of rough handling

The newborn foal is thus entirely dependent on antibodies from colostrum for protection against infection during the early neonatal period

the reaction will take place and the HI729 will determine the concentration from the color that is produced

10 Gram Gem Gemstone Refractometer Refractive Index Fluid 1.81 nD COLORIMETER 5 volt button batteries) toItem Description: 10 Gram Vial of 1. 81 Refractive Index for Gem Refractometers American Made and ARSENIC FREE! Light in Color for the BEST Accuity (It's easy to read)! The most important aspect of the Refractometer is the quality of the fluid and its Refractive Index. This product has a Refractive Index value of 1. 81RI and is THE best product for accurate GEM Identification. The 10 Gram Vial holds about 2. 5ml of product The Gem Refractometer Liquid