STOPPERS NEOPRENE BS2775 SOLID NO 31 PK 5 Adapters X Pattern PPR 12 x Kjeldahl flasks

12 x Kjeldahl flasks

It is not retro-fittable

Supplied with 400 x 6mm length x diameter single gooseneck light guide

but additionally includes display of the programme sequence created by the user

Cole-Parmer roller mixers were developed for mixing blood bottles

STOPPERS NEOPRENE BS2775 SOLID NO 31 PK 5 Adapters X Pattern PPR 12 x Kjeldahl flasksRubber 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