Catálogo General de Material para Laboratorio

214 Operating Resources, Aids w e b c o d e WW2NY014 Drying Beads, neoLab ® Indicator silica gel adsorbent KC drying beads for moisture control. Spherical silica gel with very high mechanical strength. Free of heavy metal and eco-friendly. A very good visual changing of colour guarantees a clear moisture indication. The level of the moisture absorption is indicated by a change of colour from orange to colourless with an approx. 6 % w/w water content. Even afterwards, the drying beads adsorb water until reaching the maximum absorption capacity. They can be dried again in the drying cabinet with 100°C to 110°C and are then usable again. Grain size: 2 to 5 mm Article Contents ml Order No. Drying beads 1000 12 01 17031 Drying beads 5000 12 01 17035 SICCO Desiccant, Bohlender Dehumidifies the air inside a desiccator. Do not raise the silica gel for more than approx. 10 mm in the tray. 500 g of the desiccant can absorb up to 16 g humidity in 24 hours. Can be regenerated at 90 to 110°C in an oven. Must be stored in a dry, closed and hermeti- cally sealed jar. Silica gel with colour indicator from orange to dark brown and black (does not contain cobalt-II-chloride). Grain size 2.0 to 5.0 mm, loss after drying <=4%. Type Weight g Order No. Bottle 360 10 17 69504 Bottle 720 10 17 69508 Canister 8000 10 17 69512 w e b c o d e WW7R3018 Joint and Stopcock Grease, IDL Joint and stopcock grease glisseal red N (standard grade) Silicone-free, with excellent resistance to temperature and chemicals, no melting or drip- ping within a range of +40 to 300°C. Easy to remove with deconex. Pack Order No. 10 g 35 00 99010 60 g 35 00 99020 1 kg 35 00 99030 Joint and stopcock grease glisseal blue HV (high vacuum grade) Silicon-free, with very good vacuum resistance. Other properties as for glisseal red N. Easy to remove with deconex. Stable at temperatures of up to 320°C. Pack Order No. 10 g 35 00 99110 60 g 35 00 99120 1 kg 35 00 99130 Budde Joint Grease, Buddeberg Budde Joint Grease For all glass joints. Transparent, vacuum tight, water washable and water soluble. Main- tains practically the consistency between -30°C and +200°C, non-solidifying. Compatible with most elastomers. Tube of 80g. Article Order No. Budde Joint Grease 10 14 53296 w e b c o d e WW7R3264 Rotation Joint Grease, IDL Alsirol rotation joint greasewithout silicone For greasing all rotating glass and metal parts • Food compatible, certified by LGA Bayern • Biodegradable • Excellent adhesion and viscosity • Stable film for reliable long-term applications • Little heat of rotation, even in continuous use • For sealing stirring systems with glass/metal stirrers • Protects rotating, precision ground sleeves and stirring shafts • Resistant to acids and lyes • Operating range -40 to +200°C , vapour pressure up to 0,00001 mbar • Makes glass repairs possible Article Order No. Alsirol rotations joint grease, can of 50 ml 35 00 42004 Lab Aids Aids, Tools