STOPPERS NEOPRENE BS2775 SOLID NO 31 PK 5 Adapters X Pattern PPR Grinding speed 28000rpm

Grinding speed 28000rpm

12 x Kjeldahl flasks

Scales: ICUMSA (420

Stirring range 100 to 800rpm

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

STOPPERS NEOPRENE BS2775 SOLID NO 31 PK 5 Adapters X Pattern PPR Grinding speed 28000rpmRubber 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