Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight, for guaranteed leakproof performance The bottle opening is wide enough for eggs to pass through, you can then fill your bottle with flour, rice, or semolina, that way you’ll be able to carry your eggs without breaking them ! Note: These tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof† when used with their Nalgene closures.

A bandana or handkerchief made of cotton can be used as a great makeshift prefilter. Place it on the bottle large opening and catch running water (always facing upstream), then use a water filter and chemical water treatment (like Micropur for example).

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Amber color protects light-sensitive solutions. Lower cost, lighter weight, thinner wall for light-duty applications Ethically Sourced Materials: This is the Nalgene Sustain bottle, made with certified 50% recycled content. The Tritan Renew resin is powered by next generation recycling technology, transforming plastic destined for landfill into high performance drinkware. Heat a few stones on a fire then drop the hot stones into the water-filled bottle to boil water easily. The relevant line for our purposes is Nalgene outdoor products. Their range is large including options and special features for each model. Nalge Nunc International Corporation Outdoor Products Division offers several water bottles ranging from 0.5 to 1.5 liters. There are many variants based on the country of origin (US-Eur.), you can find models in oz (14, 16, 32, 38, 48 oz) ; the main models available in France and relevant to us, are as follows : 0.5 liter, 1 liter and 1.5 liter, wide mouth (opening ø 4.5 cm for the smallest one and 5.3 cm for the two largest ones). Why choosing Nalgene water bottles ?

Made from 50% recycled waste plastic destined for landfill – one Nalgene sustain bottle is made from the equivalent of 8 single-use water bottles Most Nalgene bottles are made from a specially engineered type of plastic called Tritan, which is BPA-free (i.e. safe for food and drink purposes) and recyclable, as well as unbelievably durable. Certified containers come with the following features: Certified sterile Certificate of Analysis (CofA) included in the case and barcoded with lot number for traceability; Each container individually barcoded with lot number and unique container number; ENowadays, Nalgene water bottles are among the most respected on the market, and the most recognisable. If you use a water bottle in a very cold weather, get the Nalgene wide mouth, it’s more suitable. Why? Because it will be much easier with a large opening to break up iced water or to fill your bottle with snow. Easy to open and close lid that is wide enough to make filling up and cleaning much simpler. Graduations in fluid ounces and millilitres (ml).

Avoid counterfeit bottles, the plastic used is usually of a lower quality and is not always “BPA free”, the lid can break. Also, dimensions may be slightly different from the genuine bottles and so they won’t be compatible with all optional elements. The wide mouth allows you to store some small gear, food (flour, grains, leftovers…), care or fire kits, electronic devices… in your water bottle.The wide mouth is ideal for water collection and transfer, and important in the great outdoors when you need to harvest water prior to its filtration (caution, always collect water from swift flowing or running sources and never while facing downstream ! If not, you could easily collect suspended particles full of nasties !). Using his wife’s name as inspiration – Natalie Levey Goldberg – he named this new venture the Nalge Company and set out to design more types of labware, including leak-proof bottles. It just so happened that Nalge Company employees were keen hikers, and got into the habit of taking these bottles out on excursions, because they were lightweight as well as leak-proof. You can see how it all grew out from there.

This is where it gets serious. Nalgene has placed all of its bets on the bottle wide mouth opening. The screw-on cap, that stays attached when the bottle is open, is guaranteed not to leak. The large cap makes it easy to unscrew and open with one hand, with gloves on, even under degraded conditions, in rain or snow… Linerless caps ensure leakproof† performance without a liner that can wrinkle, cause leaks and contaminate solutions Nalgene has become a reference in the water bottle industry. They have found their place by focusing on the quality, simplicity, sturdiness, and large opening of their bottles. In addition to being practical and versatile, the Nalgene water bottle takes care of your health by using products with no risk of water contamination. The classic large opening on the wide mouth bottles easily accommodates ice cubes, fits most water purifiers and filters and makes hand-washing a breeze. This updated version uses 50% recycled materials for a more sustainable approach. The Nalgene water bottle will become your daily companion "For Your Everyday Adventures". As you’ll notice over time, there are all kinds of ways to use it. Here are some hints at random :

Conclusion

Wide mouth design enables you to add ice cubes to your bottle with ease and enjoy a chilled beverage anywhere