STOPPERS NEOPRENE BS2775 SOLID NO 39 PK 5 Absorption Tubes single phase supply is required

single phase supply is required for the adapter

The Tintometer Lovibond® comparator 2000+ comparator is the key component of a unique colorimetric chemical analysis system which is portable

When the microscope is focussed the image of the specimen and graticule will be seen together

swing-arm electrode holder

excellent chemical and heat resistance

STOPPERS NEOPRENE BS2775 SOLID NO 39 PK 5 Absorption Tubes single phase supply is requiredRubber 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