Easy-Fit Peristaltic Pump Sample Tube black/black 12/pk

Easy-Fit Peristaltic pump tubing, optional high matrix sample and ISTD uptake, recommended for aqueous, acid or alkaline matrix. Flared-end clear PVC, 2-stop, black/black tabs, 0.76 mm id. Optional for sample and internal standard uptake recommended for online sample dilution 1:1 with ISTD. Improves method robustness with high matrix samples.