Rheodyne 7725和7725i型进样器 57620-U

Rheodyne 进样器

The Rheodyne Model 7725 injector allows you to inject 1 μL - 5 mL samples with accuracy and precision. The rugged, easily maintained design offers many advanced features:
? Patented continuous flow design (Figure A) – flow is uninterrupted when you switch from LOAD to INJECT
? Easy seal adjustment using pressure screw on front of injector
? Easy access to fittings (Figure B)

Injector includes a 20 μL sample loop and is supplied with a Vespel rotor seal that can be replaced with a Tefzel rotor seal for operation at pH 0-14.
Factory set at 5,000 psi/345 bar, adjustable to 7,000 psi/483 bar. Model 7725i has an internal position sensing switch.

number of ports .......................... 6
number of positions ........................ 2
max. pressure ............................... 7000 psi

订货信息：

Rheodyne 进样器