Bottle-Top Dispenser LABMAX eco, volume range: 5.0 - 50.0 ml, subdivision: 1.00 ml, tolerance: ±0.30 ml, deviation: 0.050 ml, thread size: GL45, - high quality precision instrument, made in Germany - all-purpose dispenser, universal chemical compatibility - direct displacement piston system, ideal for crystalline solutions - highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655 requirements - robust and stable, made of high quality materials e.g. platinum springs - 0% loss of reagent by pumping in a closed circuit - 100% drip-free due to our unique anti-drip system - 360 degree rotatable valve block for added safety - one handed operation - flexible by using different bottle adapters - easy to clean, completely autoclavable at 121°C - DE-M marked according to the German calibration law Scope of supply: LABMAX eco,filling and discharge tubes, manual, thread adapters: GL25, GL28, GL45/32, S40, individual certificate, serial number