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Livelli di Biosicurezza - Cappe

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Classe II B<br />

30% dell’aria ricircolata<br />

70% dell’aria eliminata<br />

Utilizzate per maggiori<br />

quantità <strong>di</strong> sostanze tossiche<br />

volatili o ra<strong>di</strong>oattive<br />

ISPESL - Nicoletta Vonesch

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