mLabs 15 ml Rimmed Plastic Test Tube  (8 cm 200 K Pack of 5)

Features: plastic graduated cylinder for laboratory test sharp bottom design with screw caps ideal for samples, food colourings, craft use, etc. These were manufactured for use as centrifuge tubes, and hence are leak-proof. The non-wetting interior surface eliminates concave menisci, providing more accurate measurements the heavy-duty plastic withstands repeated autoclaving switching from glass cylinders to globe's plastic equivalents will greatly reduce breakage and the potential for injury chemically resistant to most acids, bases and many common solvents specifications: graduated in 0.5 Milliliters measure: 15ml depth: approx. 12Cm / 4.72Inch inner diameter: approx. 15Mm / 0.59Inch material: plastic main color: transparent cap color: random package includes: 5 x centrifuge tubes.