1. Laboratory gas iri ed a cikin dakunan gwaje-gwaje tare da madaidaicin kayan aiki, gas na gwaji (gas na chlorine) da gas, iska mai iska, da dai sauransu da aka yi amfani da su a cikin gas na gwaji (gas na chlorine) da gwaje-gwajen taimako a cikin dakin gwaje-gwaje, iska mai zafi, da dai sauransu High -pure iskar gas galibi gas ne (nitro...
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