This is possible due to its sterile nature and the added preservative
doi:10.1128/AEM.60.5.1495-1499.1994
Its completely normal to want to know about the costs, safety, and whether you even need them in the first place
Do I need bacteriostatic water for lyophilized peptides
First, a bacterial reverse mutation test (Ames test) assessed AOD9604s mutagenic potential using four histidine-dependent auxotrophic mutants of Salmonella typhimurium (TA1535, TA1537, TA98, TA100) and one tryptophan-dependent auxotrophic mutant of Escherichia coli (WP2 uvrA), using both plate incorporation and pre-incubation methods at doses of 0, 1.6, 8, 40, 200, 1,000, and 2,000 g AOD9604/plate