Hellma Quartz Cuvette 100-QS 5 mm for UV-Vis, 5 mm path, p/n 100-5-40
Number of Windows: 2 Hellma p/n 100-5-40. High performance Quartz Glass.
Number of Windows: 2 Hellma p/n 100-5-40. High performance Quartz Glass.
It is clean with a clear window and two Teflon stoppers. The yellowing in the photo is only on the photo, not the item. Made in Germany.
Water-jacketed Cylindrical Quartz Cuvette. This is a 0.5mm Hellma cuvette of the 165-QS design made by Hellma. It is clean with a clear window and two Teflon stoppers. This one has one of the tubing connectors for water circulation broken off so it is only for ambient temperature use. Still you can take advantage of the smaller volume to fill the smaller diameter of the water-jacketed design. Made in Germany. This cell is no longer manufactured by any cuvette company.
Hellma p/n 100-1-40. High performance Quartz Glass.
Cylindrical Quartz Cuvette. This is a 1mm Hellma cuvette of the 121.000-QW design made for distribution with a JASCO instrument. I believe it to be unused. It is clean with a clear window and two Teflon stoppers. Made in Germany
Manufacturer: Hellma Analytics. Item is housed securely in its original Hellma hard storage case. The attached FEP lines are intact. Optical Path Length: 10 mm. Note: The outer storage box lid has handwritten reference notes ("FOR TA9721 / TA9716"), but this does not affect the function of the pristine glass cell inside.
Hellma 100-QS Quartz Cuvettes 10mm Path Length Set of 4 Spectrophotometer
Hellma® precision cells are thermally bonded and not glued, making them highly resistant to temperatures and chemicals. This prevents unintentional leakage of liquids. Wavelength200-2500 nm. Central heigt8.5 mm.
Vintage set of 4 matched standard macro absorption cuvettes made by Hellma Analytics in original velvet-lined hard storage case.
Made in Germany. Quartz glass. From a closing industrial facility.