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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Use every watering throughout the flowering cycle
Humic acid from langbenite
CUSTOM ORDER ITEM ONLY
750μmol/s
the material is electrostatically charged to attract unwanted particles
Tannins and Lignins Water Test cube Use every watering throughout theRecommended for targeted testing of tannins in drinking water. Tannins are naturally occurring organic compounds commonly classified as fulvic or humic acids and lignins. They form when vegetation is degraded and fermented, and then enter the water supply. This package is ideal for clients on well waterparticularly those noticing yellow coloration, staining of fabrics, fixtures, and dishes. Tannins can also impart a musty earthy odor to water and lead
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