A rectangular or round tubelike vessel of high optical quality that permits a desired light transmittance. It is designed to retain solution samples that are subjected to light of a known light path length so that the amount of light absorbance and transmittance can be determined. It may have an integral device and accessories for vacuum evacuation.
Classification: Parts and accessories of articles of subheading 9027.30.40
NSN 5998-01-468-9919
NSN 6135-01-303-0295
NSN 6220-01-458-0909
NSN 5935-01-487-3783
NSN 6645-01-161-1707
NSN 5975-00-211-7124
NSN 5915-00-313-8882
NSN 5925-01-049-7835
NSN 6320-01-088-1109
NSN 4140-00-269-5795
NSN 4140-01-605-1533
NSN 5915-01-133-2449