Liquid Handling

Bulb PipettesVolumetric InstrumentsSingle VolumePipettesManufacturerInscriptions on a BLAUBRAND ® bulb pipetteSymbol for the conformitycertification of BRAND, accordingto 'Eichordnung', theGerman Federal Weights andMeasures Regulations and toDIN 12 600BRAND trademark forthe highest quality gradevolumetric instrumentsNominal volumeError limitISO association markCountry of originReference temp. (20 °C),waiting time (5 seconds),calibration (TD, Ex = to deliver)Class 'A', the highestquality grade,'S' for swift deliveryDIN EN ISO 648In the DIN EN ISO 648,the waiting time for singlevolume pipettes of classAS was reduced from 15to 5 seconds.Specifications, available sizesBulb pipettes with one or two marks,calibrated to deliver (TD, Ex).BLAUBRAND ®waiting time 5 sSILBERBRANDno waiting timeCapacitymlColor-Code(ISO 1769)PatternLength mm(± 10 mm)Error limit± mlError limit± ml0.5 2 x black straight 300 0.005 0.0071 blue straight 300 0.008 0.0102 orange bulb 330 0.010 0.0152.5 – bulb 330 0.010 –3 black bulb 330 0.010 0.0154 2 x red bulb 400 0.015 –5 white bulb 400 0.015 0.0256 2 x orange bulb 400 0.015 –7 2 x green bulb 400 0.015 –8 blue bulb 440 0.02 –9 black bulb 440 0.02 –10 red bulb 440 0.02 0.0315 green bulb 510 0.03 0.0420 yellow bulb 510 0.03 0.0425 blue bulb 520 0.03 0.0430 black bulb 520 0.03 –40 white bulb 540 0.05 –50 red bulb 540 0.05 0.07100 yellow bulb 585 (± 15 mm) 0.08 0.12174Single volume pipettes are also known asbulb pipettes.BRAND bulb pipettes provide the highestaccuracy. Strict statistical quality controlsassure maintenance of these high standards.All BLAUBRAND ® bulb pipettes are suppliedwith a batch number and an accompanyingbatch certificate in the original packaging.On request, they are also available with an individualcertificate, USP individual certificateor DAkkS calibration certificate (orderinginformation, page 173).info@brand.de