Glass tube with bubble trap

Glass sample tubes for polarimeters

  • Allows for easy filling
  • Bubble-free for accurate measurements
  • Can be integrated in a range of different applications
  • Meets the ICUMSA recommendations, class A (±0.01%) and the corresponding specifications of the O.I.M.L. and the Australian Standard K 157 regarding construction and precision

Learn more about this accessory

Glass sample tubes are available for single measurements and come with a standard bubble trap for bubble-free filling.

Choose between simple or center filling. The central filling cup allows easy filling and emptying of the tube. Air bubbles escape through the filler opening when moved slightly.

Polarimeter tubes of SCHMIDT+HAENSCH are designed for different applications. All tubes meet the ICUMSA recommendations, class A (±0.01%) and the corresponding specifications of the O.I.M.L. and the Australian Standard K 157 regarding construction and precision. In general: Longer measuring tubes are more reliable than short ones. Sample heterogeneity and residues from previous samples have a larger influence on the accuracy of the
measurement when applying shorter tubes. Larger sample volumes ensure more stability. An exception is the case of
dark samples; a shorter measuring tube might be necessary due to the high absorption of light.

Please consider that SCHMIDT+HAENSCH guarantees the precision of polarimeters only if SCHMIDT+HAENSCH measuring tubes are used.

ID-N° in specifications below

Specifications

Description Length in mm Volume in
ml
ID-N°
Glass tube with bubble trap 50 8.0 02604
100 10.5 02600
200 16.5 02601
Glass tube with center
filling cup and additional temperature sensor (coding for tube length)
50 3.0 02611
+ temperature sensor 02626
100 6.0 02607
+ temperature sensor 02624
200 12.0 02608
+ temperature sensor 02625

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