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Caps Cap-O-Test
Labocap test tube closures
Erlen® Cap Stopper
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Erlen® Cap Stopper.
In aluminium. Colour: plated anodised. Internal spring in nickel-chromed steel. For Erlenmeyer test-tubes with a 37/39mm collar.
Reference
Color
Glas Ø mm
SU
Price
37/39
50
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