Iodine (kelp [Ascophyllum nodosum]) 75 mcg

and charmingly illustrated with line drawings

Weight: 65g

it describes the form and function of bees

Soil Not Oil

Portable Refractometer - Baume memoir Iodine (kelp [Ascophyllum nodosum]) 75Portable Refractometer Baume GT027. Dual 0 20 Baume & 0 25 Alcohol Scale Refractometer with Auto Temperature Compensation. This Portable Refractometer is designed to measure the Baume level in beverages. Features High quality body construction Easy to calibrate and very convenient to use Refractometer with ATC (automatic temperature compensation) between 10 30C Specifications RHW 25Be 0 25% Vol, 0 20% Baume Refractometer with ATC Contains Storage box