Liquids autosampler LH 2.1

benchtop

KNAUER’s new Liquid Handler LH 2.1 allows for the expansion of purification processes with the ability to combine sample injection and fraction collection in one device. A high capacity of sample and fraction vessels meets a flexible arrangement facilitating reinjection of samples to reach new levels of purification. The handler injects samples with minimal loss regardless of their volume – perfect for working with expensive compounds. • Combine sample injection and fraction collection • Inject small and large sample volumes with minimal loss • Expand your vessel capacities • Flexible arrangement of samples and fractions • Reinject collected fractions to reach new levels of purity TECHNICAL DATA Fraction collection Fraction capacity - Maximum vessel capacity with 5 KNAUER racks 15 x micro titer well plates 810 x 2 ml tubes 490 x 15 ml tubes 160 x 50 ml tubes Diverter valve - Yes Number of racks - 5 KNAUER racks, teaching module for own racks (racks are not included) Sample injection Sample injection - standard and sandwich injection mode Sample loop - up to 60 ml; included 10 mL (PEEK) Injection valve - valve and valve drive not included, 1/16" or 1/8" V 4.1 injection valves (coned port) and VU 4.1 supported Temperature control - No Needle wash - single needle wash step after each injection Wash solvent - 4 Wetted materials - Aluminium oxide 99.5 %, Borosilicate Glass, PTFE, FEP, AISI 316L, PEEK General Power supply - 100–240 V, 50–60 Hz Dimensions - 96 cm x 104 cm x 70 cm; working area 70 cm x 30 cm Weight - 82 kg Leak sensor - No Ambient conditions - 10–35°C, 30–80% RH, non-condensing