Conical silicone stopper | AllLabo

All Labo

Reliable sealing of many bottles and tubes thanks to a wide range of conical diameters, supplied individually to match each lab’s exact needs.
Made from pure silicone rubber, providing excellent chemical inertness and very low extractables, suitable for sensitive chemistry, biology and QC applications.
Very good heat resistance (manufacturer information up to approx. 225 °C), making it suitable for oven and hot‑process use. For laboratory use only; users must ensure compliance with their internal and local regulations (REACH, CLP, etc.).

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Model
SKU	Vendu par	Ø Sup x Ø Inf x h	Price	Available	Amount Basket
LH.SBC1-6-1	By unit	8 x 6 x 16 mm	€0.21 €0.21	Replenishment in progress	− +
LH.SBC1-8-1	By unit	10,5 x 8 x 20 mm	€0.33 €0.33	Replenishment in progress	− +
LH.SBC1-9-1	By unit	11,5 x 9 x 20 mm	€0.45 €0.45	Replenishment in progress	− +
LH.SBC1-10-1	By unit	12,5 x 10 x 20 mm	€0.52 €0.52	Replenishment in progress	− +
LH.SBC1-11-1	By unit	14 x 11 x 24 mm	€0.66 €0.66	Replenishment in progress	− +
LH.SBC1-13-1	By unit	16 x 13 x 24 mm	€0.85 €0.85	Replenishment in progress	− +
LH.SBC1-15-1	By unit	18 x 15 x 24 mm	€0.92 €0.92	Replenishment in progress	− +
LH.SBC1-17-1	By unit	20 x 17 x 26 mm	€1.03 €1.03	Replenishment in progress	− +
LH.SBC1-18-1	By unit	21 x 18 x 26 mm	€1.29 €1.29	Replenishment in progress	− +
LH.SBC1-19-1	By unit	22 x 19 x 28 mm	€1.34 €1.34	Replenishment in progress	− +
LH.SBC1-21-1	By unit	24 x 21 x 28 mm	€1.53 €1.53	Replenishment in progress	− +
LH.SBC1-23-1	By unit	26 x 23 x 28 mm	€1.93 €1.93	Replenishment in progress	− +
LH.SBC1-27-1	By unit	31 x 27 x 32 mm	€2.49 €2.49	Replenishment in progress	− +
LH.SBC1-29-1	By unit	31 x 29 x 32 mm	€3.22 €3.22	Replenishment in progress	− +
LH.SBC1-33-1	By unit	38 x 33 x 38 mm	€3.81 €3.81	Replenishment in progress	− +
LH.SBC1-38-1	By unit	42 x 38 x 40 mm	€5.03 €5.03	Replenishment in progress	− +
LH.SBC1-35-1	By unit	45 x 35 x 36 mm	€4.44 €4.44	Replenishment in progress	− +
LH.SBC1-40-1	By unit	49 x 40 x 40 mm	€5.76 €5.76	Replenishment in progress	− +

Presentation

Reliable sealing of many bottles and tubes thanks to a wide range of conical diameters, supplied individually to match each lab’s exact needs.

Made from pure silicone rubber, providing excellent chemical inertness and very low extractables, suitable for sensitive chemistry, biology and QC applications.

Very good heat resistance (manufacturer information up to approx. 225 °C), making it suitable for oven and hot‑process use. For laboratory use only; users must ensure compliance with their internal and local regulations (REACH, CLP, etc.).

<br>AllLabo conical silicone stoppers provide secure, long‑lasting sealing for laboratory bottles, tubes and vessels. Manufactured from pure silicone rubber, they offer excellent chemical inertness and very low extractables, making them suitable for sensitive media in chemistry, biology and quality control. The broad size range allows accurate matching to small tubes as well as large Erlenmeyer flasks, ensuring a tight fit. Their good heat resistance (up to approx. 225 °C according to the manufacturer) makes them well suited for oven or hot‑process applications. For laboratory use only. The user is responsible for verifying regulatory compliance in their country (France and EU).

Technical Features

Technical features

Type: Solid conical stopper for flasks and tubes
Material: Pure silicone rubber
Thermal resistance: Up to approx. 225 °C (manufacturer indicative value)
Typical applications: Sealing bottles, Erlenmeyer flasks and reactors, hot tests, storage and handling in chemistry, biology and R&D
Brand: AllLabo