3 Review(s)

Heavy Duty Adjustable Plastic beaker for laboratory test. * Empty cylinder bottle with ribbed cap and liner. * 6 cm height, bottleneck inner diameter is 1 cm and bottleneck outer diameter is 2 cm. * Chemically resistant to most acids, alkalis and many common solvents.. * Leak proof centrifuge tubes. * Clear body with red caps. * Ideal for samples, food color, craft, household etc.. * Package includes: 20 * Non wetting test tubes (clear color). * Plastic test tubes for laboratory tests round bottom with screw caps on the top. * 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 switching from glass cylinders to globe's plastic equivalents.