Supplier Page from Gilson Inc for Probe, 221 x 1.5 x 1.1 mm, Constricted, Beveled, 0.45 mm Internal Diameter, Teflon
Inlet Check Valve, 5-25 pump heads from Gilson Inc
O-RING, FOR P100, F30-F100, 100 U from Gilson Inc
SEAL FOR P100, F25-F100, 100 UNITS from Gilson Inc
Seal Guide and O-Ring, P10G, P10L, P10L autoclavable (pack of 5 units each) from Gilson Inc