Cordial Lab Borosilicate 3.3 Glass Test Tube with Black Thread Cap for Laboratory Use

Cordial Lab Borosilicate 3.3 Glass Test Tube with Black Thread Cap for Laboratory Use. Premium Borosilicate 3.3 Glass: Made from high-quality borosilicate 3.3 glass for superior heat and chemical resistance. Black Thread Cap Design: Features a secure black thread cap for effective sealing and sample protection. Wide Size Variety: Available in multiple dimensions ranging from 12x75mm to 25x200mm. Versatile Lab Applications: Ideal for chemical reactions, biological experiments, sample storage, and clinical use. Low MOQ for Testing: Minimum order quantity is only 10 pieces, suitable for small-scale testing. Customizable Product Name: The product name can be customized to meet specific branding or labeling needs.