Description
Conical tip
pH: Acidic
NPK 0-0-43 + 18% S
Contains 1Kg Solid A and 1Kg Solid B
Hanna Instruments 5000 uS/cm Conductivity Standard HI7039L (500ml) hydroponics Conical tipHI7039L 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]
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