Description

--muted: #5c6b5f

Conical tip

pH: Acidic

You can pull off big heads of lettuce

Hanna Instruments 5000 uS/cm Conductivity Standard HI7039L (500ml) hydroponics --muted: #5c6b5fHI7039L is a premium quality 5,000 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. Hannas line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Hanna Instruments 5000 uS/cm Conductivity Standard HI7039L (500ml) hydroponics --muted: #5c6b5f

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