Cope-LLG Catalogue 2018

995 8. Liquid Handling Titration/Titrators GENERAL CATALOGUE EDITION 20 E & OE. Automatic burettes, Pellet pattern, borosilicate glass 3.3, with stopcock, Class AS, without bottle BLAUBRAND ® . Class AS, to DIN EN ISO 385. Boro 3.3. With intermediate stopcock. DE-M marking. With batch number. Graduations and inscriptions in highly contrasting blue enamel. With Schellbach stripes. Intermediate stopcock allows residual reagent in the burette after titration to be recycled into the reservoir. Automatic zero point setting. Calibrated to deliver (EX). Choice of models, either with needle-valve stopcock with PTFE spindle (intermediate stopcock with PTFE-key) or with NS glass stopcock (intermediate stopcock with glass key). All BLAUBRAND ® burettes are delivered with batch number and one batch certificate included per pack. Also available with individual works, USP or DAkkS (former DKD) calibration certificate, please enquire. The batch certificate is also available to download from the manufacturer's website. 1 BRAND Capacity Grad. Tolerance Stopcock PK Cat. No. ml ml ± ml 10 25 50 10 25 50 0.02 0.05 0.1 0.02 0.05 0.1 0.02 0.03 0.05 0.02 0.03 0.05 PTFE PTFE PTFE Glass Glass Glass 1 1 1 1 1 1 7.609 930 7.602 941 7.631 635 7.608 025 6.072 789 7.300 131 1 Automatic burettes, Pellet pattern, borosilicate glass 3.3, class B, without stopcock SILBERBRAND, class B. Boro 3.3. DIN EN ISO 385. Calibrated to deliver (TD, EX). Schellbach stripe. With needle-valve stopcock with PTFE spindle. Automatic zeroing. Total height approx. 1 m incl. 2000 ml bottle (soda-lime glass). 2 BRAND Description Capacity Grad. Tolerance PK Cat. No. ml ml ± ml with bottle with bottle with bottle without bottle without bottle without bottle 10 25 50 10 25 50 0.02 0.05 0.1 0.02 0.05 0.1 0.03 0.05 0.08 0.03 0.05 0.08 1 1 1 1 1 1 7.018 326 7.018 327 7.018 328 7.300 388 7.077 524 7.076 570 2 Automatic burettes, Pellet pattern, borosilicate glass 5.4 amber, class B, with stopcock Amber borosilicate glass type 5.4.SILBERBRAND. With intermediate stopcock. 25ml: Class B, Tolerance to DIN EN ISO 385. 50ml: Class B, to DIN EN ISO 385. Automatic zero point setting. Graduations and inscriptions in white enamel. Intermediate stopcock for evacuation of remaining liquid. Calibrated to deliver (EX). Choice of models, either with PTFE or glass key dispensing and intermediate stopcocks. With 2-litre soda-lime glass reservoir (160 mm dia. x 200 mm height, with 29/32 ground glass neck) as indicated. Overall height with bottle approx. 1 m. 3 BRAND Description Capacity Grad. Tolerance Keys PK Cat. No. ml ml ± ml with bottle with bottle without bottle without bottle with bottle with bottle without bottle without bottle 25* 50 25* 50 25* 50 25* 50 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.08 0.1 0.08 0.1 0.08 0.1 0.08 0.1 PTFE PTFE PTFE PTFE Glass Glass Glass Glass 1 1 1 1 1 1 1 1 9.270 540 9.270 542 7.200 776 7.200 775 9.270 536 9.270 538 6.201 498 6.201 499 * Narrower divisions. 3