Nalgene^® dropper bottles, clear contact LDPE 

Low density polyethylene bottles with color coded pinch-to-open polypropylene closures. Offer excellent chemical resistance; reliable, repeatable dispensing of reagents (drop size approx. 50 μl). Materials are non-pyrogenic and non-cytotoxic, and can be sterilized by radiation or ethylene oxide.

Nalgene is a registered trademark of Nalge Nunc International.