STOPPERS SILICONE BS2775 SOLID NO 8 PK 20 Modular Heating Mantles 5mm cards designed for collection

5mm cards designed for collection and transport of biological materials:

With a traditional

Manufactured to BS7320:1990

Comfortable ergonomic design

using accessory filters)

STOPPERS SILICONE BS2775 SOLID NO 8 PK 20 Modular Heating Mantles 5mm cards designed for collectionRubber Stoppers to BS2775. Each stopper has a moulded in number, corresponding to the bottom diameter in millimetres. Hole drilling Natural rubber stoppers are available pre drilled. Where specified the hole diameter will be sizes: 3 and 4: supplied solid only 5 to 8: 1 hole of 3mm 9 to 105: 1 hole of 5mm 15 to 105: 2 holes of 5mm Neoprene rubber stoppers are available pre drilled to special order. Hole diameters are as given for natural rubber