Boston round clear Type III glass bottles feature caps for the 125 and 250 mL sizes that are ultrasonically bonded with a 0.125” PTFE-lined, silicone liner. Caps for the 500 and 1000 mL sizes are equipped with a friction-fit PTFE liner which be easily replaced if necessary. Bottles have a polypropylene closure and are suitable for water sampling.
Certified 200 and 300 series bottles are guaranteed to meet the EPA’s Performance Based Specifications for Metals (Group 1) and Semi-Volatiles/Pesticides/PCB’s (Group 2) analysis.