Pack of 100 Rimless Light Wall Test Tubes with 7ml Capacity , Made from quality 3., 3 borosilicate glass. Fisherbrand Borosilicate Glass Medium Wall Rimless Test Tube Dimensions: | Fisher Scientific Test Tubes Test Tube, Rimless, OD 16mm, L 150mm, Borosilicate Glass - Dixon Science Borosilicate Test Tubes Rimless Glass Test Tubes can be used for a variety of chemistry and biology activities. Supplier: Eisco™ CH0718L View more versions of this product Catalog No. S41474 $30.25 / Pack of 100 Qty Add to Cart Description Specifications Each pack comes with 100 individual test tubes. Eisco 7mL, 12x100mm 100PK Test Tubes Rimless - Light Wall 1mm Thick - Borosilicate 3.3 Glass CH0718L - New - $52.49 USD from Spectra Services Pack of 100 rimless light wall test tubes made from quality 3., 3 borosilicate glass.