Wide mouth bottle, translucent, HDPE, certified with cap. Excellent for soil, sludge and sediment samples. I-Chem certified to meet the EPA's performance based specifications for metals analysis and water quality parameters. I-Chem Certified 300 series bottles include a certificate of analysis that lists detection limits for specified analyses. Manually readable bar-code labels are attached to each bottle with production number for complete traceability. High-density Polyethylene bottles have Polypropylene caps attached and are guaranteed leak-proof for safe sampling, shipping, and storage. Bottles are precleaned. Sample-analysis labels are included, unattached. Bar code can be used with automated sample tracking systems to assist in environmental field data collection. Capacity: 500mL. Closure Size: 53-415. Series: 300. Dimension: 2.93 O.D. x 6.62in H. Leakproof. I-Chem Brand #: N311-0500.