Purchase Qty. Reference FOB Price
5-49 Pieces US$125.00
50-99 Pieces US$120.00
100-999 Pieces US$115.00
1,000+ Pieces US$110.00
Product Description
A refractometer is an instrument to measure the concentration of aqueous solution by measuring it's refractive index. All water based solution can make light bend. the bending of light increases at a rate proportional to the increasing solution concentration. Digital refractometer is a precise ...