Nalgene® Packaging Bottles
Nalge uses only the purest resins in these bottles. The absence of plasticizers or extenders such as phthalates eliminates an important source of sample contamination. Better than glass – lighter in weight, with better protection against leakage, breakage, and contamination. Seal rings, which are molded inside the one-piece, linerless closures, fit tightly against the chamfered inner edge of the bottle neck, providing a guaranteed leakproof system.
A key to Nalge’s quality lies in their injection-blow-molding process. This method allows much more precise control of the neck area and chamfer, and less variability in wall thickness. It also produces a smoother, more stable bottom, with less molded-in stress that could cause failure. There are no pinchoffs to cause creases or splits, which could harbor contaminants. Other features include radiused inner surfaces to facilitate cleaning, and continuous, straight-shouldered semi-buttress threads (instead of lower quality round threads) on all bottles and closures.
Natural HDPE Bottles
Polypropylene screw closure. Durable, translucent, general-purpose rigid wall bottles are ideal for storing, shipping and packaging most liquids. These bottles provide excellent chemical resistance; they can be used with most corrosives. Our own laboratory’s choice for sensitive surface tension test fluid packaging.
Narrow Mouth Bottles
These all-purpose Boston rounds reduce evaporation of volatile compounds
Wide Mouth Bottles
These bottles offer easy filling and dispensing of liquids, slurries, powders, etc.