Due to COVID-19 all orders from Hawthorne Gardening Company must exceed over $400 or else your order cannot be proccessed

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Due to COVID-19 all orders from Hawthorne Gardening Company must exceed over $400 or else your order cannot be proccessed

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Oakton

1413 US Solution 500 ml

$20.99

Shipping calculated at checkout.

Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corrections are printed on the bottle, with the certified values listed in the tables, accurate to within ±0.5% and are referenced to 25°C.

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