Bottle-Top Dispenser LABMAX airless, volume range: 1.0 - 10.0 ml, subdivision: 0.20 ml, tolerance: ±0.06 ml, deviation: 0.010 ml, thread size: GL32, with automatic air purging - high quality precision instrument, made in Germany - all-purpose dispenser, universal chemical compatibility - contactless piston system, ideal for PTFE swelling solvents - 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 - 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 Airless, filling and discharge tubes manual, thread adapters: GL25, GL28, GL32/45, S40, individual certificate