Purge and Trap Syringes. Hamilton-HAMILTON 86789

Hamilton 5 and 25 mL SampleLock™ Purge & Trap syringes were designed for the analysis of drinking water samples according to EPA purge and trap concentration techniques (see EPA methods 502.1, 502.2, 503.1, 524.1 and 524.2). These syringes are ideal for Purge & Trap, because you can easily remove the syringe plunger and load water samples into the syringe barrel. You can add an internal standard or surrogate sample directly to your sample through the twist valve with a 10 ¬µL syringe. Or, you can connect the sample syringe directly to the purge and trap valve via the integral male luer fitting.