Nalgene® Straight-Sided Wide-Mouth Jars, Polymethylpentene
Nalgene® jars are made from clear polymethylpentene (PMP) and are furnished with with a white polypropylene screw cap closure. These lab sample jars are fully autoclavable and provide visible sample clarity with good chemical resistance. An excellent museum jar; formaldehyde loss is only 2% per year. Meets requirements of CFR21 Part 177.1520 for food and beverage use. NOTE: Before autoclaving completely remove closure and set on top of the container at an angle without engaging the threads. Clear polymethylpentene (PMP) with white polypropylene closure. Nalgene 2117 Series.