O-ring Retainers / First Spring Holders

O-ring retainers (also called first spring holders) for the Nichipet Premium single channel pipettes.

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