| Nichiryo / Oxford First Spring Holder, O-ring Retainer, 1000μL (Nichiryo) | NI NX-301000 | $7.00 | | Show details |
| Nichiryo / Oxford First Spring Holder, O-ring Retainer, 2μL (Nichiryo) | NI NX-300002 | $7.00 | | Show details |
| Nichiryo / Oxford First Spring Holder, O-ring Retainer, 10μL (Nichiryo) | NI NX-300010 | $7.00 | | Show details |
| Nichiryo / Oxford First Spring Holder, O-ring Retainer, 20μL (Nichiryo) | NI NX-300020 | $7.00 | | Show details |
| Nichiryo / Oxford First Spring Holder, O-ring Retainer, 100μL (Nichiryo) | NI NX-300100 | $7.00 | | Show details |
| Nichiryo / Oxford First Spring Holder, O-ring Retainer, 200μL (Nichiryo) | NI NX-300200 | $7.00 | | Show details |
| Nichiryo O-ring Retainer / First Spring Holder, 5000μL (Nichiryo) | NI 00-NX2-0090007 | $7.50 | | Show details |
| Nichipet EX Plus II O-ring Retainer / First Spring Holder, 10mL (Nichiryo) | NI 00-NX2-0090008 | | | Show details |
| Nichipet Premium O-ring Retainer, 2μL (Nichiryo) | NI 00-NP-2200002 | | | Show details |
| Nichipet Premium O-ring Retainer, 10μL (Nichiryo) | NI 00-NP-2200010 | | | Show details |
| Nichipet Premium O-ring Retainer, 20μL (Nichiryo) | NI 00-NP-2200020 | | | Show details |
| Nichipet Premium O-ring Retainer, 100μL (Nichiryo) | NI 00-NP-2200100 | | | Show details |
| Nichipet Premium O-ring Retainer, 200μL (Nichiryo) | NI 00-NP-2200200 | | | Show details |
| Nichipet Premium O-ring Retainer, 1000μL (Nichiryo) | NI 00-NP-2201000 | | | Show details |
| Nichipet Premium O-ring Retainer, 5mL (Nichiryo) | NI 2205000R | | | Show details |
| Nichipet Premium O-ring Retainer, 10mL (Nichiryo) | NI 2210000R | | | Show details |
