STOPPERS SILICONE BS2775 SOLID NO 25 PK 2 Handystep Pipettors High contrast

High contrast

the Vigreux is probably the most practical and commonly used fractionating column

With built-in RS232 output to allow results and sample number to be printed or downloaded to a computer

thereded crocodile clips

2ml sizes are calibrated to contain (In)

STOPPERS SILICONE BS2775 SOLID NO 25 PK 2 Handystep Pipettors High contrastRubber 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