Kimble® KIMAX® Reusable Glass Culture Tubes with Plain Rim & Marking Spot, 45048
Kimble® KIMAX® glass culture tubes are made from KG-33 glass tubing, with a fire-polished top rim and uniform wall thickness for maximum heat transfer and chemical resistance. Durable white ceramic enamel marking spot on each tube. Reusable. Designed from ASTM Specification E982, Type IV requirements.