Hanna Instruments 1413 µS/cm Conductivity Standard (20 mL Sachet) HI70031P K2SO4 /* override Shopify's 10px root

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Specialized electrode for spot checking the pH of soil and soil slurries

Germination Box x 1 units

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Hanna Instruments 1413 µS/cm Conductivity Standard (20 mL Sachet) HI70031P K2SO4 /* override Shopify's 10px rootTemperature chart of the actual S cm value at various temperatures printed on each bottle Convenient packaging for one time use HI70031P is a premium quality 1,413 S cm conductivity solution that is NIST traceable and contained in portable single use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of conductivity solutions have been