Zeolite (0,7-2mm)

Zeolite is a mineral substrate, has a strong ability to hydrate and sequester free large cations from the solution; mainly used for the cultivation of Pinguicula and other plants wich tolerate mineral soils.

Medium chemical analysis:
SiO2: 52.0%
Al2O3: 17.0%
K2O: 6.1%
Fe2O3: 3.6%.
CaO: 5.7%
Na2O: 0.6%.
TiO2: 0.5%
MgO: 2.3%
H2O: 12.0%
MnO: 0.2%
P2O5: 0.3%.

Technical characteristics:
pH: 6.9 – 7.1

Additional info:
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