STOPPERS RUBBER BS2775 2-HOLE NO 19 PK 20

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Description

STOPPERS RUBBER BS2775 2-HOLE NO 19 PK 20Rubber 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

A separate flow rate chart is also provided for other sizes and indicates variation factors for different makes of syringe

Built-in features

Note: caps for bottles can most easily be found by entering the relevant neck size and word "cap" into the search field

Offer pH stability (pH 1 to 9) and lot to lot reproducibilty

The Atago® PEN-PRO is a small

Easy operation with keypad and backlit dot matrix display

For quantitative determination of particle size distribution in soils according to ASTM D422

where the use of gas or exposed flames are not allowed

Manufactured in 29swg

Supplied without wall fixings

and controlled drying for instrument and glassware cycles (Autofill models only)

05 Reading update 4 seconds (minimum) Prism Artificial sapphire Sample illumination LED and filter at 589nm Overall W x D x H mm 187 x 337 x 211 Weight kg 5

Exchange/Return Notes