I-Chem Brand 321-0125 Clear Glass 125mL 300 Series Type III Wide Mouth Jar, with PTFE-Lined Polypropylene Closure, Tall, Certified (Case of 12) Wide mouth jar, clear, tall, Type III glass, certified with PTFE-lined polypropylene closure Capacity: 125mL; closure size: 48-400; series: 300; closure material: polypropylene; group: 1 and 2 Excellent for use in soil, sludge, and sediment sampling Meets the EPA's performance based specifications for metals (group 1) and semi-volatiles/pesticides/PCB's (group 2) analysis