Wide mouth bottles are transparent, with excellent mechanical strength.

Screw cap for bottle 21020-108 can be replaced with sealing cap assembly 21009-901 for leakproof performance at high speeds or when hazardous materials must be contained.

Note: Before autoclaving, place cap on container without engaging threads. For proper performance, fill bottles to at least 80% of the total capacity.

All caps are polypropylene except the cap for bottle 89050-118, which is modified polyphenylene-ether. Sealing caps feature a retained silicone gasket. All bottles and caps are autoclavable.