Refractometer Options:Refractometer the bait provides long-lasting residual

the bait provides long-lasting residual activity and possesses no unpleasant odour

Low impedance energizer

Solid / gel / powder

pour-on insecticide to control Biting Lice

Made from heavy duty

Refractometer Options:Refractometer the bait provides long-lasting residualProtein Specific Gravity Model: Achieve accurate, quantitative measurements of specific gravity and protein determinations in biological fluids with our hand held refractometer. Simply read the numerical scales through the eyepiece. Rubber grip and optical focus system allow for easy viewing in any environment. Automatic temperature compensation allows for immediate results, even when sample temperatures vary.