Westover Scientific Ethylene Glycol Antifreeze Refractometer, 32’F to -84’F Range Solar Koi Feeder Brine is a solution of

Brine is a solution of Sodium Chloride (table salt) that contains 2 chemical elements

VST LAB Coffee-Espresso III

MASTER-3M Specs:

Wrestling Refractometer  Scale:

This is a clear

Westover Scientific Ethylene Glycol Antifreeze Refractometer, 32’F to -84’F Range Solar Koi Feeder Brine is a solution ofWestover Scientific Ethylene Glycol Antifreeze Refractometer, 32F to 84F Range The Westover Scientific Ethlene glycol antifreeze refractometer, is designed to aid mechanics as they look to maintain automotive antifreeze systems. Calibrate with water to 32F These refractometer come in a zipper nylon, soft case with transfer pipe and calibration screwdriver.