Dwk Life Sciences Kimble Plain Disposable Borosilicate Glass Tubes, Capacity: 1ml, Diameter Outer: 6mm, Length: 50mm, Shape: Uniform, Certifications/compliance:Usp Type I, Astm E 438 Type I, Class B, Disposable: Yes, For Use With: Excellent Chemical
Nonsterile Transport Tubes, 10 ml, Simport Scientific - T550-10AT, 10 ml (0.34 oz.), Nongraduated Tu. Nonsterile Transport Tubes, 10 mL. For storage and transportation of biological material. Polypropylene. External threads and smooth, uniform inner