Precision volumetric flasks
- mit Normschliff-Stopfen aus Polypropylen, Klasse A - Borosilikatglas 3.3
- mit Normschliff-Stopfen aus Polypropylen, Klasse A - Polymethylpenten (PMP)
- mit Normschliff-Stopfen aus Polypropylen, Klasse B - Polypropylen (PP)
- durch den schmalen Messkolbenhals ergibt sich eine hohe Einfüllgenauigkeit für das Volumen
- Um die Bedruckung zu schonen, wird die Reinigung bis max. 60 °C empfohlen
- autoklavierbar bei +121 °C
Im Labor
- zum Messen verschiedener Flüssigkeitsvolumina
- zum Ansetzten oder Aufbewahren von Maßlösungen mit bestimmten Konzentrationen
Zweckentfremdeter Einsatz
- als dekorative Flasche z. B. für Essig oder Öl
Messkolben haben keine Skalierung. Es muss also immer eine vorgegebene Menge an Lösung angesetzt werden. Messkolben gehören neben Vollpipetten und Büretten zu den genausten Volumenmessgeräten.
Am engen Hals haben Messkolben einen einzigen Eichstrich, der als Ringmarke ganz um den Hals gezogen ist. Damit werden Ablesefehler vermieden.
Durch den schmalen Hals kann das eingefüllte Volumen sehr genau abgelesen werden. Das Füllvolumen ist korrekt, wenn der untere Meniskus (Wölbung) der Flüssigkeit auf der Ringmarke liegt. Eine maximale Genauigkeit ist nur gegeben, wenn keine Gasblasen in der eingefüllten Flüssigkeit vorhanden sind. Durch leichtes Schwenken des Messkolben können eventuelle Gasblasen nach oben entweichen.
Die Messkolben aus Borosilikatglas sind auf Einguss geeicht. Das bedeutet, dass die eingefüllte Lösung, bzw. Flüssigkeit der Volumenangabe entspricht. Wird die eingefüllte Menge jedoch in ein anderes Gefäss gefüllt, ist das Flüssigkeitsvolumen geringer, da ein kleiner Teil im Messkolben zurückbleibt.
Das Erhitzen von Messkolben kann zu Verlust der Messgenauigkeit führen.
Categories
Filter
8ZC-50-4300
Measuring flask 5 ml
High-quality SIMAX Class A clear glass volumetric flask with a standard ground polypropylene stopper. The blue scale with a ring mark is calibrated to the inlet, ensuring precise measurements. Ideal for various experiments and analyses in the laboratory.
Material
SIMAX clear glass
Volume
5 ml
Ground joint diameter
10 mm / 19 mm
starting from
CHF 4.42
8ZC-50-1980
PMP volumetric flask 10 ml
Volumetric flask made of clear polymethylpentene, with a standard ground joint stopper made of polypropylene, offering maximum precision for laboratory applications. Class A according to EN ISO 1042 guarantees accurate measurements. The precise ring mark, lot number, and certificate ensure the reliability and quality of the flask for demanding experiments in the laboratory.
Material
Polymethylpentene
Volume
10 ml
Ground joint diameter
10 mm / 19 mm
starting from
CHF 23.78
8ZC-50-4301
Measuring flask 10 ml
High-quality SIMAX Class A clear glass volumetric flask with a standard ground polypropylene stopper. The blue scale with a ring mark is calibrated to the inlet, ensuring precise measurements. Ideal for various experiments and analyses in the laboratory.
Material
SIMAX clear glass
Volume
10 ml
Ground joint diameter
10 mm / 19 mm
starting from
CHF 5.19
8ZC-50-4302
Measuring flask 20 ml
High-quality SIMAX Class A clear glass volumetric flask with a standard ground polypropylene stopper. The blue scale with a ring mark is calibrated to the inlet, ensuring precise measurements. Ideal for various experiments and analyses in the laboratory.
Material
SIMAX clear glass
Volume
20 ml
Ground joint diameter
10 mm / 19 mm
starting from
CHF 5.62
8ZC-50-1981
PMP volumetric flask 25 ml
Volumetric flask made of clear polymethylpentene, with a standard ground joint stopper made of polypropylene, offering maximum precision for laboratory applications. Class A according to EN ISO 1042 guarantees accurate measurements. The precise ring mark, lot number, and certificate ensure the reliability and quality of the flask for demanding experiments in the laboratory.
Material
Polymethylpentene
Volume
25 ml
Ground joint diameter
10 mm / 19 mm
starting from
CHF 24.86
8ZC-50-4303
Measuring flask 25 ml
vHigh-quality SIMAX Class A clear glass volumetric flask with a standard ground polypropylene stopper. The blue scale with a ring mark is calibrated to the inlet, ensuring precise measurements. Ideal for various experiments and analyses in the laboratory.
Material
SIMAX clear glass
Volume
25 ml
Ground joint diameter
10 mm / 19 mm
starting from
CHF 5.62
8ZC-50-1982
PMP volumetric flask 50 ml
Volumetric flask made of clear polymethylpentene, with a standard ground joint stopper made of polypropylene, offering maximum precision for laboratory applications. Class A according to EN ISO 1042 guarantees accurate measurements. The precise ring mark, lot number, and certificate ensure the reliability and quality of the flask for demanding experiments in the laboratory.
Material
Polymethylpentene
Volume
50 ml
Ground joint diameter
12 mm / 21 mm
starting from
CHF 32.43
8ZC-50-2232
PP volumetric flask 50 ml
Class B volumetric flask made of highly transparent polypropylene, featuring a standard ground stopper made of the same material for a homogeneous construction. The precise ring mark and individual calibration according to DIN EN ISO 1042 make it a reliable companion for accurate laboratory measurements.
Material
Polypropylen
Volume
50 ml
Ground joint diameter
12 mm / 21 mm
starting from
CHF 22.70
8ZC-50-4304
Measuring flask 50 ml
High-quality SIMAX Class A clear glass volumetric flask with a standard ground polypropylene stopper. The blue scale with a ring mark is calibrated to the inlet, ensuring precise measurements. Ideal for various experiments and analyses in the laboratory.
Material
SIMAX clear glass
Volume
50 ml
Ground joint diameter
12 mm / 21 mm
starting from
CHF 6.49
8ZC-50-1983
PMP volumetric flask 100 ml
Volumetric flask made of clear polymethylpentene, with a standard ground joint stopper made of polypropylene, offering maximum precision for laboratory applications. Class A according to EN ISO 1042 guarantees accurate measurements. The precise ring mark, lot number, and certificate ensure the reliability and quality of the flask for demanding experiments in the laboratory.
Material
Polymethylpentene
Volume
100 ml
Ground joint diameter
14 mm / 23 mm
starting from
CHF 36.75
8ZC-50-2233
PP volumetric flask 100 ml
Class B volumetric flask made of highly transparent polypropylene, featuring a standard ground stopper made of the same material for a homogeneous construction. The precise ring mark and individual calibration according to DIN EN ISO 1042 make it a reliable companion for accurate laboratory measurements.
Material
Polypropylen
Volume
100 ml
Ground joint diameter
14 mm / 23 mm
starting from
CHF 24.86
8ZC-50-4305
Measuring flask 100 ml
High-quality SIMAX Class A clear glass volumetric flask with a standard ground polypropylene stopper. The blue scale with a ring mark is calibrated to the inlet, ensuring precise measurements. Ideal for various experiments and analyses in the laboratory.
Material
SIMAX clear glass
Volume
100 ml
Ground joint diameter
14 mm / 23 mm
starting from
CHF 7.89