Salt Refractometer with ATC - 0 to 100 PPT Mini greenhouses medical and dental instruments

medical and dental instruments

and Apple flavors

Naturally gluten-free and kosher

Temperature-controlled to ensure the stability and potency of probiotics

Add it to your favorite stir-fries for a delectable infusion of Asian-inspired goodness

Salt Refractometer with ATC - 0 to 100 PPT Mini greenhouses medical and dental instrumentsSper Scientific portable refractometers work in ambient light with no battery or other power source necessary. Features Automatic Temperature Compensation (ATC), which makes manual temperature corrections unnecessary. Double scale in parts per thousand and specific gravity. Measures salt content in sea water, breeding ponds, or pickling brines and other applications. While the scale is calibrated for sodium chloride, it can also be used for calcium