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Description

STOPPERS RUBBER BS2775 SOLID NO 99 PK 1Rubber 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

Waterproof and float readily in water

and low hold-up and dead-stop volumes ensure recoveries from small samples

With integral nozzle protection filters

Supplied with tray-type platform 220 x 220mm W x D and non-slip mat to hold up to four microtitration plates or diagnostic cards

1000 Diameters common 60o filter funnels mm 100

or humidity and temperature

mm Ash % 40 General purpose gravimetric paper Medium 8 Low* 0

Bi-directional RS232

Quartz or Pyrex window depending on wavelength

Supplied complete with performance certificate

contact liquid

Exchange/Return Notes