Catálogo General de Material para Laboratorio

Continued on next page To see other variants and accessories, please enter the webcode on our website. w e b c o d e 425 Dispensers 1 2 3 4 Dispensers FORTUNA ® OPTIFIX ® , Poulten & Graf Complete dispensing system for practically all applications. The benefits at a glance: • Optimum safety thanks to high-quality materials, excellent resistance even when dis- pensing aggressive media • Visible dispensing process • No sample contamination from metal parts such as springs • Wide volume range up to 500 ml for BASIC and SOLVENT dispensers • Ergonomic finger protection cap with Colour-Code system • Easy-to-move quick adjustment (up to 100 ml), fine adjustment by twisting, suitable for left- and right-hand use • Precision dispensing piston made of glass with PTFE coat (exception: SOLVENT - no coat) • Precision dispensing piston made of glass with (except for model HF which is made of PTFE), plastic-coated, volume easy to read, easy to dismantle for cleaning • High accuracy, pursuant to EN ISO 8655-5, with individual certificate, conformity con- firmed 1 FORTUNA ® OPTIFIX ® BASIC With PTFE shell on the dispensing piston, patented, 100% corrosion free, no metal or dye extractions. Application: For aqueous solutions, dilute acids and efflorescent substances. Vol. ml Grad. ml Order No. Vol. ml Grad. ml Order No. 0.5 – 2 0.1 14 30 12002 20 – 100 2.0 14 30 12007 1 – 5 0.1 14 30 12003 40 – 200 5.0 14 30 12008 2 – 10 0.2 14 30 12004 60 – 300 5.0 14 30 12009 5 – 30 0.5 14 30 12005 100 – 500 5.0 14 30 12010 10 – 50 1.0 14 30 12006 2 FORTUNA ® OPTIFIX ® SOLVENT Glass dispensing piston, precision ground. Other technical details as for OPTIFIX ® BA- SIC model. Application: Mainly for organic solvents and media that cause PTFE to swell. Vol. ml Grad. ml Order No. Vol. ml Grad. ml Order No. 0.5 – 2 0.1 14 30 13027 20 – 100 2.0 14 30 13051 1 – 5 0.1 14 30 13033 40 – 200 5.0 14 30 13053 2 – 10 0.2 14 30 13038 60 – 300 5.0 14 30 13056 5 – 30 0.5 14 30 13044 100 – 500 5.0 14 30 13058 10 – 50 1.0 14 30 13048 3 FORTUNA ® OPTIFIX ® SAFETY Glass dispensing piston, PTFE shell, includes lip seal at piston end. Use PTFE adapter only. Application: For strong acids (except HF) and aggressive chemicals. Vol. ml Grad. ml Order No. Vol. ml Grad. ml Order No. 0.5 – 2 0.1 14 30 43000 5 – 30 0.5 14 30 43044 1 – 5 0.1 14 30 43033 10 – 50 1.0 14 30 43002 2 – 10 0.2 14 30 43001 20 – 100 2.0 14 30 43051 4 FORTUNA ® OPTIFIX ® SAFETY S With safety cock, glass dispensing piston, solid PTFE shell, includes lip seal at piston end. A PTFE ball valve in the venting channel of the valve block prevents the escape of acid vapors and smells from the storage container. Use PTFE adapter only. Application: For dosing of fuming acids and other aggressive chemicals. Vol. ml Grad. ml Order No. Vol. ml Grad. ml Order No. 0.5 – 2 0.1 10 30 14027 5 – 30 0.5 10 30 14044 1 – 5 0.1 10 30 14033 10 – 50 1.0 10 30 14048 2 – 10 0.2 10 30 14038 20 – 100 2.0 10 30 14051 Volumetry Dosing Devices