10 mascarillas covid ffp2 blancas anti patogenos polvo germenes Roedores 7 K2O Potassium Oxide (%)

7 K2O Potassium Oxide (%) 2

This is very interesting since the application of synthetic substances that harm plants in the domestic sphere and with flammable capacity is avoided

The Vilmorin brand presents covers to cover crops

Humic Acids 6

10 mascarillas covid ffp2 blancas anti patogenos polvo germenes Roedores 7 K2O Potassium Oxide (%)The FFP2 masks They are a type of protection masks that guarantee around a 95% protection against particles that are in the air, keeping the respiratory tract and mouth protected and blocking the passage of viruses and bacteria that can sneak in or cause damage and infections. Is it so100% approved , following the European standard UNE EN149 class FFP2. The purpose of this type of protection is clear: an effective filtration of inhaled and exhaled air