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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: Contraception. 2015 Nov 14;93(4):337–346. doi: 10.1016/j.contraception.2015.11.008

Figure 3.

Figure 3

a) Ionic strength, b) Buffering capacity (N = 3), c) pH (N = 3) and d) Osmolality (N = 3) of Owen’s and proposed SFS recipes. Buffering capacity and pH were measured for pooled HSF sample as obtained. Buffering capacities of all samples was determined as the slope of the curve generated by titration of samples with HCl at room temperature.