The AS-4550 HPLC autosampler provides a range of options to suit any sample injection requirements. Any of these products can be added to an existing system with a keypad or optional RS232 control.

The AS-4050 is a 60 sample autosampler for use with conventional HPLC with options for analytical and semi-preparative injection volumes.

The AS-4050i is a 60 sample autosampler (bioinert) for use with conventional HPLC with options for analytical and semi-preparative injection volumes.

The AS-4150 is high-capacity, high performance autosampler designed for RHPLC (up to 70MPa) with a minimum injection cycle-time of only 30 seconds.

The AS-4250 is high-capacity, high performance autosampler designed for UHPLC (up to 130 MPa) with a minimum injection cycle-time of only 30 seconds.

The AS-4058 is a large volume injection autosampler, up to 5 mL as standard (10 mL, option). This autosampler is used in preparative systems with either PU-4087 (50 mL/min) or PU-4088 (150 mL/min) pumps.