Cope-LLG Catalogue 2018

639 6. Distillation, separation, filtration Distillation, synthesis/NS joints accessories GENERAL CATALOGUE EDITION 20 E & OE. PTFE sealing rings for jointed glassware An effective alternative to common PTFE joint sleeves and PTFE stoppers. - Air leakage <10 -8 to 10 -6 mBar l/s (vacuum and pressure). - Solvent leakage from containers < 0.1 to 0.03mg/day. - Temperature range: -196 to 300 °C 1 NS PK Cat. No. 10 12 14 19 24 29 34 45 50 50 50 50 50 50 50 50 9.011 663 7.622 596 9.011 664 9.011 665 9.011 666 9.011 667 7.700 004 9.011 668 1 Sleeves with ribs, PTFE For use with ground glass joints. Suitable for vacuums up to 0.1mbar. Reusable and long lasting. The sealing ribs grip on the inside wall of the glass socket, sealing without the need for grease and enabling the cone to be freed easily when required. 2 BOLA NS PK Cat. No. 14/23 19/26 24/29 29/32 45/40 60/46 70/51 1 1 1 1 1 1 1 9.011 655 9.011 656 9.011 657 9.011 658 9.011 660 9.011 661 9.011 662 2 Sleeves, cone joint, PTFE With knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10 -4 mbar x I x s -1 ). No joint sealant or grease required. 3 BOLA NS PK Cat. No. 14/23 19/26 24/29 29/32 45/40 1 1 1 1 1 9.011 642 9.011 643 9.011 644 9.011 645 9.011 647 3 Sealing tape, PTFE For covering areas which require protection against chemicals of all types at temperatures of -150 to +260 °C. Non-swelling. Easy loosening of seams even after continuous operation. Supplied in rolls as outlined below. 4 Width Length Wall thickness PK Cat. No. mm cm mm 12.8 24.0 670 670 0.1 0.1 1 1 9.404 952 9.404 955 4 BUDDE - joint grease For all glass joints. Transparent, vacuum tight, water washable and water soluble. Maintains practically the consistency between -30 °C and +200 °C, non-solidifying. Compatible with most elastomers. Tube of 80g. 5 Buddeberg Weight PK Cat. No. g 80 1 9.116 950 5