Pocket Digital Refractometer - Automotive pest-and-disease-control All filters are maintenance-free and

All filters are maintenance-free and feature long-lasting activated virgin charcoal that keeps your air odor-free

the mat and its 60-inch power cord are sealed to prevent water and dust infiltration

This Product Controls These Pests or Diseases: Use to stop

0H (CS) Shipping Weight 23

This powdered silica gel (silicon dioxide) for use in chromatography batch extractions and decolorizations

Pocket Digital Refractometer - Automotive pest-and-disease-control All filters are maintenance-free andMeasure concentrations in propylene gycol, ethylene gycol, battery acid and windshield washer fluid in the field with laboratory accuracy. As small, light and simple to use as optical refractometers, but with the precision of a digital readout. Reads samples as small as 1 ml. Sample temperature is initially displayed on the large LCD followed by the measurement results. The sophisticated microprocessor provides automatic calibration, automatic