United Scientific TT9800-H Borosilicate Glass Test Tube with Rim, 60ml Capacity (Pack of 72): Science Lab Test Tubes: Amazon.com: Industrial & Scientific
PYREX Glass Test Tube Accessory Set #1
Laboratory Test Tube Starter Set - Premium Wooden Test Tube Rack (22mm Holes) and 6 Borosilicate Glass Test Tubes with Rims (20x150mm/35mL cap.) - Walmart.com
PYREX Glass Rimless Test Tube 25x200mm
Extra Large Glass Test Tubes, 32x200mm (1.25x8"), 125mL/5 oz. ; Buy Just 1 or Save 50% by the Box. Plain, Thick Rimmed, Machine Washable
TEST-IT 6110075 Borosilicate Glass Test Tube with Rim, 6 cu. in, 12 mm x 75 mm: Amazon.com: Industrial & Scientific
Test Tubes With Glass Stoppers
Test tubes with logo for cosplay, games, steampunk plague doctor & alchemist witches.