Reusing needles or syringes introduces contamination from previous use
Approximately 30% of UC Davis students have never used alcohol.
Minimize Heavy Metals Remove mercury fillings with a biological dentist
Laboratorygrade purified water with 0.9 % benzyl alcohol preservative Gammasterilised, sealed glass vials with tamperevident crimp seal Ideal for preparing dilutions or solutions where sterility and microbial inhibition are required Working life of 28 days after first access under controlled conditions Other research settings, bacteriostatic water may be used to prepare solutions or dilutions where sterility and the prevention of bacterial contamination are important Can be used to flush out intravascular catheters, ensuring they remain clear and functional Suitable for some research contexts and for other applications where a sterile, preservative-containing solution is needed

Supplementary information Rights and permissions Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made