Bell Jars

White polycarbonate Plate is 13 1/2&rdquo x 1&rdquo thick, with three concentric Neoprene gaskets, 8&rdquo, 11 1/8&rdquo and 9&rdquo o.d. Gaskets lie in channels separated by concentric ridges which serve to center and to brace rim of bell jar.

White polycarbonate Plate is 13 1/2&rdquo x 1&rdquo thick, with three concentric Neoprene gaskets, 8&rdquo, 11 1/8&rdquo and 9&rdquo o.d. Gaskets lie in channels separated by concentric ridges which serve to center and to brace rim of bell jar.

High form with knob and finely ground flange Corning 6885 Made from specially selected mold-blown blanks Bottom flange has a finely ground finish to assure tight sealing with ground glass plates Dimensions (ID x OD): 1577J18 Jar: 5 1/8&#8221 x 5

High form with knob and finely ground flange Corning 6885 Made from specially selected mold-blown blanks Bottom flange has a finely ground finish to assure tight sealing with ground glass plates Dimensions (ID x OD): 1577J18 Jar: 5 1/8&#8221 x 5

High form with knob and finely ground flange Corning 6885 Made from specially selected mold-blown blanks Bottom flange has a finely ground finish to assure tight sealing with ground glass plates Dimensions (ID x OD): 1577J18 Jar: 5 1/8&#8221 x 5

High quality glass bell jars with a glass knob at the top.&nbsp Ground flange to allow an excellent seal to vacuum pump plates. Safe at high pressures.

High quality glass bell jars with a glass knob at the top.&nbsp Ground flange to allow an excellent seal to vacuum pump plates. Safe at high pressures.

High quality glass bell jars with a glass knob at the top.&nbsp Ground flange to allow an excellent seal to vacuum pump plates. Safe at high pressures.

Nalge 5305 series Transparent polyetherimide with amber cast As furnished with 1577T14 and 1577T18 Bell Jars. Replacement gaskets are available.

Nalge 5305 series Transparent polyetherimide with amber cast As furnished with 1577T14 and 1577T18 Bell Jars. Replacement gaskets are available.

These specially blown, sturdy, approximately PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange.

These specially blown, sturdy, approximately PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange.