Laboratory glassware from the basic element to the finished equipment
– from burettes to pycnometers – all our laboratory glass are produced
according to the existing norms DIN/ISO/ASTM etc. On his sector, our
product range includes more than 20,000 articles. We produce according
to drawings individual items and assist you in problems with useful
suggestions.
Generally, at witeg you can find all glassware used in the laboratory
sector. As a manufacturer, we provide competitive solutions.
Material:
made of DURAN® tubing
|
Capacity:
5 ml
|
Class:
A
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Graduation:
brown graduated
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Packaging unit:
10 pcs.
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Tolerance:
±0.025 ml
with or without stopper
made of borosilicate glass 3.3
tolerance according to ASTM E 288
inclusive batch certificate
DE-M marked according to the German calibration law
standard and special sizes available
DIN:
produced: DIN EN ISO 1024; tolerance: ASTM E 288
|
Material:
made of DURAN® tubing
|
Capacity:
20 ml
|
Class:
USP
|
Graduation:
brown graduated
|
Packaging unit:
10 pcs.
|
Stopper:
PE-stopper
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Tolerance:
±0.03 ml
|
Version:
USP
with PE-stopper
made of borosilicate glass 3.3
tolerance according to ASTM E 288
inclusive batch certificate
DE-M marked according to the German calibration law
standard and special sizes available
made of soda-lime glass, ISO 7712
ling, fine tip, with cotton plug end
for approx. 2 ml, with 25 mm long neck for cotton plugs
autoclavable, resistant against solvents and cleaning agents, as well as acids and lyes
NEW: practical packaging for easy removal of individual pipettes and reclosure
available in 2 sizes (150 or 230 mm, 250 pcs/pack)
made of borosilicate glass 3.3 / DURAN ® components
tolerance according to DIN ISO 4788
DE-M marked according to the German calibration law
inclusive batch certificate
Volumetric flask, 100 ml, class A, conformity certified, ST14/23, PE-stopper, Diffico brown, acc. to USP, made of borosilicate glass 3.3, Pack = 10 pcs. All volumetric flasks are delivered with batch number and enclosed one batch certificate per packing unit of the manufacturer
Volumetric flasks, 100 ml, ST 14/23, class AS, ISO 1042, ring marks, inscription, ST-PE-stopper, without conformity certified, DIFFICO brown Pack = 10 pcs.