2023-03-01 Feature & Performance: 1) Meets 95kPa transportation qudelines under 13.8PSI. 2) Containers are crack-resistant from 90cm height from the land, ideal for specimen collection and transportation in harsh conditions. 3) Accuracy within 2% at full volume. 4) 100% virgin Polypropylene for maximum clarity. 5) Graduated on three sides.