- High purity virgin USP Class VI Medical grade polypropylene (PP) that complies with US FDA 21 CFR and is free of natural rubber and heavy metals is used to make clear $ Sure Centrifuge tubes.
- The substantial white frosted area for writing convenience. Identification is simple using Silk-Screen graduation.
- Amber is a colour option for samples that react to light.
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 auto claving 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: 100 centrifuge tubes.