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อุปกรณ์เครื่องแก้วจาก Superior ประเทศเยอรมัน
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| Glass beads |
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| made of soda lime glass, used for mixing or milling |
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Clamps for standard ground joints
made of plastic (POM), very good chemical resistance |
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Pasteur pipettes
with long and fine tip, with constricted upper suction |
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| end to retain a cotton plug |
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Basfor microburetteses acc. to Bang
for steady hold of microburettes with lateral stopcock, |
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| made of metal and wood |
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Bottles with round shoulder
made of clear glass or amber glass, |
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| with standard ground joint |
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Bottles with round shoulder
made of clear glass or amber glass, |
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| with standard ground joint |
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Haemometers acc. to Sahli
for the determination of blood’s content of haemoglobin.
The Marienfeld Superior haemometer according
to Sahli is supplied as complete set |
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Standard ground joint stoppers
hollow, with hexagonal grip, with closed tip |
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Desiccators and Discs
made of borosilicate glass 3.3 Simax, with and without stopcock |
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Stoppers PE Joint
made of borosilicate glass 3.3 or polyethylene (PE) |
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| Washing bottles |
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| made of transparent polyethylene (PE-LD) |
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Washing bottles with hazard symbol
made of polyethylene (PE-LD), yellow coloured bottle |
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| with coloured imprint and hazard symbol |
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pycnometer adjust
a measuring device to determine the density of liquids, made of |
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| borosilicate glass 3.3, very good chemical resistance |
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Pycnometer
a measuring device to determine the density of liquids, made |
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| of borosilicateglass 3.3,very good chemical resistance |
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Graduated pipettes blow-out Din B
made of soda lime glass, low risk of breakage, especially |
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| formed tips and ends, bevelled and fire-polished |
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| Microburettes Din A |
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| made of borosilicate glass 3.3, in compliance with DIN EN ISO 385 |
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| Test tubes Borosilicate glass |
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| mainly used in microbiology to detect gas produced by micro |
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| organisms.These special tubes are placed upside down |
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| in bigger test tubes. |
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| Nessler cylinders |
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Nessler cylinders are used for comparison of
colour and turbidity between solutions. |
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| Specific gravity bottles with ground joint thermometer NS 10/19 |
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| made of borosilicate glass 3.3, very good chemical resistance |
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Burners acc. to Bunsen
with air regulation, burner comes with needle valve for |
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| selection of gas type |
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