![Amazon.com: ZFBBPack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long : Industrial & Scientific Amazon.com: ZFBBPack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long : Industrial & Scientific](https://m.media-amazon.com/images/I/51Wj2tFLPsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ZFBBPack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long : Industrial & Scientific
![4 inch 6 Tubes 12mm OD Borosilicate Glass Blowing Tubing 2mm Thick Wall Clear Tube: Amazon.com: Industrial & Scientific 4 inch 6 Tubes 12mm OD Borosilicate Glass Blowing Tubing 2mm Thick Wall Clear Tube: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71V5VoFUb6L._AC_UF1000,1000_QL80_.jpg)
4 inch 6 Tubes 12mm OD Borosilicate Glass Blowing Tubing 2mm Thick Wall Clear Tube: Amazon.com: Industrial & Scientific
![Corning Pyrex Borosilicate Glass Heavy Wall Rimless Ignition Tube, 25mm Outer Diameter x 200mm Length (Case of 120): Science Lab Culture Tubes: Amazon.com: Industrial & Scientific Corning Pyrex Borosilicate Glass Heavy Wall Rimless Ignition Tube, 25mm Outer Diameter x 200mm Length (Case of 120): Science Lab Culture Tubes: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61eUCrB84JL._AC_UF1000,1000_QL80_.jpg)
Corning Pyrex Borosilicate Glass Heavy Wall Rimless Ignition Tube, 25mm Outer Diameter x 200mm Length (Case of 120): Science Lab Culture Tubes: Amazon.com: Industrial & Scientific
![10pcs/lot Transparent Pyrex Glass Blowing Tubes 100mm Long Thick Wall Test Tube 10*100mm|Test Tube| - AliExpress 10pcs/lot Transparent Pyrex Glass Blowing Tubes 100mm Long Thick Wall Test Tube 10*100mm|Test Tube| - AliExpress](https://ae01.alicdn.com/kf/HTB1ADuvXZ_vK1Rjy0Foq6xIxVXaI/10pcs-lot-Transparent-Pyrex-Glass-Blowing-Tubes-100mm-Long-Thick-Wall-Test-Tube-10-100mm.jpg_Q90.jpg_.webp)
10pcs/lot Transparent Pyrex Glass Blowing Tubes 100mm Long Thick Wall Test Tube 10*100mm|Test Tube| - AliExpress
![8" Pyrex Tubes 10 mm OD 8mm ID 5 Clear Glass Blowing Tubing 1 mm Thick Wall Tube 783827444676 | eBay 8" Pyrex Tubes 10 mm OD 8mm ID 5 Clear Glass Blowing Tubing 1 mm Thick Wall Tube 783827444676 | eBay](https://i.ebayimg.com/images/g/Qg8AAOSwWxNY10FB/s-l500.jpg)
8" Pyrex Tubes 10 mm OD 8mm ID 5 Clear Glass Blowing Tubing 1 mm Thick Wall Tube 783827444676 | eBay
![10pcs/lot Transparent Pyrex Glass Blowing Tubes 12mm OD 100mm Long Thick Thickness Wall Test Tube 10*100mm Wholesale Test Tube - AliExpress 10pcs/lot Transparent Pyrex Glass Blowing Tubes 12mm OD 100mm Long Thick Thickness Wall Test Tube 10*100mm Wholesale Test Tube - AliExpress](https://ae01.alicdn.com/kf/Se1e3da3ea0e747a9b5e1558771ce81f2g/10pcs-lot-Transparent-Pyrex-Glass-Blowing-Tubes-12mm-OD-100mm-Long-Thick-Thickness-Wall-Test-Tube.jpg_.webp)
10pcs/lot Transparent Pyrex Glass Blowing Tubes 12mm OD 100mm Long Thick Thickness Wall Test Tube 10*100mm Wholesale Test Tube - AliExpress
![Buy 10Pcs 100Mm OD 8Mm 1.5Mm Thick Wall Borosilicate Glass Blowing Tube Pyrex Tubing at affordable prices — free shipping, real reviews with photos — Joom Buy 10Pcs 100Mm OD 8Mm 1.5Mm Thick Wall Borosilicate Glass Blowing Tube Pyrex Tubing at affordable prices — free shipping, real reviews with photos — Joom](https://img.joomcdn.net/fe973da170e8fb5b48fd699d128623340cdf9014_1024_1024.jpeg)