Charcoal Green® Bone Char - Phosphate Fertilizer
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Clean, sun dried, crushed cattle bone is heated to 1,000 degrees Celsius over a 12 hour period in a reducing atmosphere. BONE CHAR is 90% hydroxyapatite and 10% carbon. It is black and the texture is from sand to coarse powder.
The fertilizer industry uses it for these specs:
Total nitrogen…0.52%
Available phosphate… 15 – 17%
Soluble potash…0.06%
Protein…. 1.5%
Ash… 92.00%
Calcium…. 35.3%
Potassium… 123 ppm
See BONE CHAR SPECTRUM below.
Size: approx. 20 x 60 U.S. Sieve No. (See Size Chart below)
MULTIPLE SACKS or PALLET ORDERS - please contact us for PRICE BREAKS & SHIPPING COSTS (308-665-1566)
Approx. 75 lbs / cu. ft.
10,000 x magnification (courtesy of RJ Lee Group)
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