4.960 +/- 0.006mm OD; 4.2 +/- 0.006mm ID; Wall 0.38mm; Rounhness 0.0025mm;
Wall Variation +/-0.01mm; Camber +/- 0.006mm; length 8"
5 tubes per pack
Suitable for all experiments when matched to the application and field strenth. These sample tubes are useful for air-moisture sensitive samples, organometallics, kinetics and other samples requiring carefully controlled environments. Made of Type 1, Class A Borosilicate glass (Pyrex or equivalent). Each tube is capped and marked with the catalog number.