Chemglass AF-0542-01 and AF-0542-02 60 mL Airfree Schlenk fritted filter funnels with 14/20 standard taper joints, 30 mm OD fritted discs, side-arm glass stopcock / airfree vacuum valve configuration, and coarse / medium porosity frits for air-sensitive filtration, Schlenk-line chemistry, inert atmosphere transfers, organometallic synthesis, catalyst filtration, vacuum filtration, precipitate collection, solvent washing, reaction workup, and small-scale analytical or synthetic chemistry glassware setups. Chemglass lists the AF-0542 series as outer-joint Airfree Schlenk filter funnels with lower standard taper inner joint, same-size top outer joint, capacity measured above the fritted disc, and choice of coarse or medium frit; AF-0542-01 is the coarse frit version and AF-0542-02 is the medium frit version. Good replacement glassware for glovebox/Schlenk users needing 60 mL fritted filtration with 14/20 compatibility.
