VWR® Straight Sample Containers (specimen containers, straight-sided jars) are multipurpose, leak-proof vessels for the collection, storage, and transport of solid, liquid, and semi-solid samples. Manufactured from high-clarity polypropylene with a wide-neck opening for easy sample introduction. Available sterile (gamma-irradiated) or non-sterile, with snap-on or screw-cap lids. Feature graduation markings for volume estimation. Available in 30 mL, 60 mL, 120 mL, and 500 mL capacities. Suitable for collection of clinical specimens (urine, stool, biopsy material), food and environmental samples, and microbiological samples. Certified RNase-free and DNase-free where applicable. Resistant to most common sample matrices. Individually packaged sterile units available for in-vitro diagnostic use.