This Borosilicate 3.3 glass test tube comes with a side arm designed into it and is 6″ in total length with a .75″ diameter. The side arm is 1″ in length and has a diameter of 1/8″ at its opening.
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.
Uniformity of Dosage Units
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Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































