1413 µS/cm Conductivity Standard (500mL Bottle) -power-&-lamp-cords which allows simple identification of

which allows simple identification of multiple strains of cuttings

Lightweight and compact construction

It's perfect for cloning a variety of plants in small areas

Larger Yields

In powder form

1413 µS/cm Conductivity Standard (500mL Bottle) -power-&-lamp-cords which allows simple identification ofHI7031L is a premium quality 1,413 S cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an