I-Chem Brand 341-0060 Glass Amber 60mL 300 Series Type III Wide Mouth Jar, with PTFE-Lined Polypropylene Closure, Short, Certified (Case of 24) Wide mouth jar, amber, tall, Type III glass, certified with PTFE-lined polypropylene closure Capacity: 60mL; closure size: 33-400; series: 300; closure material: polypropylene; group: 1 and 2 Excellent for use in soil, sludge, and sediment sampling Recommended for UV light sensitive samples Meets the EPA's performance based specifications for metals (group 1) and semi-volatiles/pesticides/PCB's (group 2) analysis