Marienfeld
High quality glassware manufactured in Germany. Microscope slides, microscope cover glasses, counting chambers, capillary tubes, laboratory containers and volumetric glassware.
SKU
Name
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SUP6228006
Test Tube Brushes 70x15, 10 per Pack
bristles with tufted end made of wool
galvanised wire handle with loop to hang-up
SUP6228009
Test Tube Brushes 90x25, 10 per Pack
bristles with tufted end made of wool
galvanised wire handle with loop to hang-up
SUP3737737
Test tubes borosilicate glass with screw cap 100x13mm, 100 per Pack
Test tubes with screw caps are suitable for transporting and growing of cultures.
- made of borosilicate glass 5.1
- very good chemical resistance
- minimal thermal expansion
- high resistance to thermal shocks
- with round bottom
- with white marking area
- with screw thread and black screw cap including Butyl/PTFE sealing insert (loosely attached)
- sterilisable up to 110 °C
- wall thickness: approx. 1.0 to 1.1 mm
- ungraduated
