Cheminert injectors and selectors

Cheminert valves for HPLC include 4, 6, 8, and 10 port versions, a through-the-handle front-loading injector, and a continuous flow injector. Also available is a submicroliter injector with injection volume as small as 4 nanoliters. Valves feature 1/32" or 1/16" zero dead volume fittings with bore sizes from 0.10 mm (.004") to 0.75 mm (.030").

HPLC Fittings

stainless fittings

Valco stainless steel fittings are available for 1/32", 1/16", and 1/8" tubing.

high pressure PEEK fittings

Our Cheminert high pressure PEEK fittings are rated at 5000 psi with fingertight nuts, well beyond the burst strength of most PEEK tubing.


Stainless tubing is available in 1/32", 1/16", and 1/8" OD, in pre-cut or custom lengths.

PEEK tubing is available in 1/32", 1/16", and 1/8" OD, natural or color-coded.


HPLC syringes

Syringes for Valco, Cheminert, and Rheodyne HPLC injectors.