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BAC Water

Product | BAC Water

BAC Water

Bacteriostatic Water or BAC water is a diluent and preservative for lyophilized peptide powders. Our BAC water comes in 10ml and 20ml vials.




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Bacteriostatic Water or BAC Water is a solution of sterile water and 0.9% Benzyl Alcohol. It is crucial in the reconstitution process of peptides that come in lyophilized discs.

Our BAC Water at Modern Aminos is prepared in a facility that places a focus on maintaining a sterile and sanitary environment and production process to help ensure product quality in your peptide research.

Here at Modern Aminos, we understand the varied needs of researchers. That’s why we offer two sizes to meet the needs of all researchers:

  • BAC water 10ml 
  • BAC water 20ml 

For more information regarding the quality and authenticity of our products, please visit our COAs page. You may also contact us at


Why Choose Modern Aminos?

Modern Aminos is a trusted US Research Chemicals vendor and the best place to buy peptides online

If you’re looking to buy research chemicals online, our one-stop-shop offers a wide range of third-party tested, high-quality research chemicals made in the USA — including highest quality SARMs like Ostarine 30mg and RAD-140 10mg, quality nootropics like Piracetam 800mg and Noopept 30mg, amino acids, research oils, and more!



Other Names Bacteriostatic H2O, Bacterio water, BA water
Available Sizes 10ml vial

20ml vial

Storage Keep refrigerated. Do not freeze. 
Shelf life 36 months unopened

Up to 28 days after opening



The products available for purchase from Modern Aminos are intended solely for research and laboratory use. These compounds are not designed for human consumption or the diagnosis, treatment, cure, or prevention of any disease or condition.

All customers are presumed to be research professionals who understand that any compounds purchased from Modern Aminos will be handled in accordance with safety protocols mandated by their respective regulatory agencies.

Modern Aminos does not endorse the use of these products in a non-clinical setting or any other non-laboratory-based operations. By purchasing any of these compounds, you acknowledge that they will be used for legitimate research purposes only.

Modern Aminos shall not be held liable for any injury or damage resulting from the handling or use of our products. If you do not agree with these conditions, you are advised not to proceed with the purchase of any research compounds from our company.


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