Batch-Certificate Info

EBC Batch Certificate z6zv-fj27-jpcs-tfjj
Period of production	01/2023-01/2024
Certified application class	EBC-BasicMaterials
Pyrolysis feedstock	Rice husk
Mineral additives	None
Highest treatment temperature attained in the pyrolysis	0.0 °C
Bulk density (for particle size < 3mm, dry)	168.0 kg m^-3 kg m^-3
C-sink potential	45.4 %

Biochar properties
Organic Carbon content (C_org)	48.7	%
H/C _org ratio	0.3
Total Nitrogen	7.1	g/kg
Phosphorus in P₂O₅	2.1	g/kg
Potassium as K₂O	8.3	g/kg
Calcium in CaO	1.6	g/kg
Magnesium in MgO	1.3	g/kg
pH (in CaCl)	8.2
Water Holding Capacity (WHC)	161.0	%
Water content at filling	19.3	%
Specific Surface Area	193.6	m² g^-1 m² g^-1
Iron (Fe)	1.1	g/kg
Lead (Pb)	< 2	mg/kg
Cadmium (Cd)	< 0.2	mg/kg
Copper (Cu)	2	mg/kg
Nickel (Ni)	7	mg/kg
Mercury (Hg)	< 0.07	mg/kg
Zinc (Zn)	18	mg/kg
Chromium (Cr)	3	mg/kg
Silver (Ag)	< 5	mg/kg
Conductivity of the milled biochar at 1.2 t pressure	0.38	mS/cm
Total 8 EFSA-PAH excl. LOQ	2.1	mg/kg
Total carbon	48.7	% (w/w)
Hydrogen	1.1	% (w/w)
Oxygen	6.7	% (w/w)
Ash content (550°C)	44.8	% (w/w)

version 1.02 - updated at: 2023-11-27 15:00