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Standard Glass Tubing
PYREX® Standard Wall Glass Tubing - Thomas Scientific
Glass Tubing | Fisher Scientific
Borosilicate Glass Tubing, 4 mm OD x 0.8 mm Wall x 5' L; 380 …
DURAN® borosilicate glass tubing | SCHOTT
4mm Tubing - McMaster-Carr
Glass Tubing - McMaster-Carr
Standard Tubing 4mm - 9.53mm - Pegasus Glass
Lab Glass Tubing, EPR Tubes - Thomas Scientific
Borosilicate Glass Tubing: 4mm(OD) x 24 Inches: Pk 42/ONE Pound