Cope-LLG Catalogue 2018

630 6. Distillation, separation, filtration Distillation, synthesis/Gas wash bottles GENERAL CATALOGUE EDITION 20 E & OE. Gas washing bottle, PP Graduated 250 ml polypropylene cylinder with a stable extended base for use in precipitating elements from gas. - Gas is dispersed through a removable fitting that has a coarse grade porosity, polyethylene dispersion disc - Silicone stopper holds 6.3 mm O.D. tubes for entrance and exit of gas - 0.5 psi maximum pressure 1 Bel-Art Products Description Capacity Height PK Cat. No. ml mm Gas washing bottle 250 273 1 9.110 290 1 Gas washing columns, FEP/PTFE PTFE top with two threaded connections. The standard PTFE frit has a pore size of approx. 3 µm and is screwed on the riser tube with an M8x1 thread. It can be exchanged with the PTFE gas distributor with fine bores which needs a lower primary pressure. Temperature resistance: from -200 °C to +250 °C - transparent - unbreakable - frit easily exchangeable 2 BOLA Type For external tube/pipe Capacity Height PK Cat. No. mm ml mm Column Column 8 8 500 1000 400 700 1 1 9.110 306 9.110 308 2 9.110 306 Gas washing bottle reservoirs, Drechsel, Borosilicate glass 3.3 In accordance with Drechsel. Ground joint 29/32. DIN 12463. Flask height 200 mm, working height 250 mm. 3 4 Rettberg Description Capacity NS PK Cat. No. ml Gas washing bottle reservoirs Gas washing bottle reservoirs Gas washing bottle reservoirs Gas washing bottle head, without frit disk Gas washing bottle head, with frit disk 100 250 500 29/32 29/32 29/32 29/32 29/32 1 1 1 1 1 9.110 473 9.110 474 6.240 962 6.240 963 9.110 472 3 9.110 473 4 9.110 472 Gas wash bottle reservoirs, Drechsel, borosilicate glass 3.3 Manufactured from borosilicate glass 3.3 according to DIN 12596. Manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. Bottle heads are supplied with or without sintered glass support (of porosity 0) which enables efficient gas dispensing. Bottle and selected head should be ordered seperately. 5 ISOLAB Description NS Capacity Porosity PK Cat. No. ml Gas wash bottle reservoirs Gas wash bottle reservoirs Gas wash bottle reservoirs Gas wash bottle head, without frit disk, with glass-olive Gas wash bottle head, without frit disk, with PP side-olive Gas wash bottle head, with frit disk, with glass side-olive Gas wash bottle head, with frit disk, with PP side-olive 29/32 29/32 29/32 29/32 29/32 29/32 29/32 125 250 500 - - - - - 0 0 1 1 1 1 1 1 1 9.140 530 9.140 531 9.140 532 4.008 376 9.140 533 9.140 534 9.140 535 5 Gas wash bottle reservoirs borosilicate glass 3.3 In accordance with Drechsel. 6 Capacity Diam. Height PK Cat. No. ml mm mm 100 250 500 1000 40 54 75 110 200 200 200 200 1 1 1 1 9.110 190 6.237 076 9.110 191 9.110 192 6