Copper Sulphate Pentahydrate Min. 99,9% “Snow H.P. Bio Grade” High Purity Bio Grade microcrystals has an exclusive specification with very low impurities which is officially recognised by the European Authorities.
Copper Sulphate Purity min. 99,9%
Copper Metal 25% (minimum)
Product approved under the European Biocide Regulation for Product Type 2.