Applicable to Agriculture | Environment | Manufacturing | Turf

Liquid Carbon HC

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Formerly known as Activ24

Black Earth Liquid Carbon HC is a concentrated extracted liquid humic acid. Containing 15.3% humic acid (HPTA method), Liquid Carbon HC is a highly concentrated liquid that can be easily diluted to desired levels and is ideal for starter fertilizer applications, top dressings, injection through irrigation water and foliar applications. This liquid humic shows proven results as a stand-alone conditioner and for dry fertilizer impregnation.

Sizes available: 265 gal (1000L) and 5 gal (18.9L)

Parameter Level
Humic Acid (HPTA) 15.3%
Fulvic Acid (HPTA) 3.58%
Inert Ingredients (Water) 32%
pH 10-12
Bulk density 798 kg/m3
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Black Earth products are carried globally by our trusted retail partners.

Our humic acid products are available in various forms, including granular, liquids, and dry soluble, with several variations of coarseness and concentration available, depending on your location. Contact the dealer in your location for a detailed list of products carried. If the dealer closest to you doesn’t carry the product you are looking for, please contact our sales team and we would be happy to help.