670 & G-3 CARBON & HEPA FILTER TYPE BED

Filter for Gas, Vapours, Fumes and Particles.

ONLY suitable CRUMA Fume hoods model 670 &G-3

Includes:

- 1x Carbon Filter for inorganic acid fumes such as: H2SO4, HCl, HNO3, as well as for volatile sulphur compounds such as H2S, SO3, etc. These filters can be used with organic fumes as the active carbon has been impregnated with metal compounds and neutralising salts. They can be used with both organic and inorganic fumes provided these are present in similar proportions.

- 1x HEPA Filter (High Efficiency Particulate Air filter) with an efficiency rate of 99.995% for particles of 0.3 μm (a maximum particle penetration). Recommended for more complicated applications that generate a great deal of dust, fumes and/or aerosols and that require a high degree of protection.

Two filters needed for fume hood Plug&Play G-3

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