state the pH of water for injection
Answers
Sterile Water for Injection, USP, is sterile, nonpyrogenic, distilled water in a single dose container for intravenous administration after addition of a suitable solute. It may also be used as a dispensing container for diluent use. No antimicrobial or other substance has been added. The pH is 5.5 (5.0 to 7.0).
Sterile Water for Injection, USP is a sterile, nonpyrogenic, solute-free preparation of distilled Water for Injection. It is for use only as a sterile solvent or diluent vehicle for drugs or solutions suitable for parenteral administration. The pH is 5.5 (5.0 to 7.0).
Sterile Water for Injection contains no bacteriostat, antimicrobial agent or added
buffer and is intended only for single dose injection after admixture with an appropriate solute or solution. When smaller amounts are required, the unused portion should be discarded.
Sterile Water for Injection is a pharmaceutic aid (vehicle) and parenteral fluid replenisher after addition of an appropriate solute.
Water for Injection, USP is chemically designated H2O.
The flexible container is fabricated from a specially formulated non-plasticized, film
containing polypropylene and thermoplastic elastomers (freeflex® bag). The amount of water that can permeate from the container into the overwrap is insufficient to affect the solution significantly. Solutions in contact with the flexible container can leach out certain of the container's chemical components in very small amounts within the expiration period. The suitability of the container material has been confirmed by tests in animals according to USP biological tests for plastic containers.