The specifications outlined in the monographs usp ep end jp are the minimum requirements for water for injection and compendial waters.
Water for injection usp specification.
Microbial specifications are typi absorption refraction and scattering.
Water permeates from inside the container at an extremely slow rate which will have an insignificant effect on solution concentration over the expected shelf life.
First supplement to usp 35 nf 30 general information 1231 water for pharmaceutical purposes5219 incident on the sample and includes losses due to solvent nature of this raw material.
Specification for water for injection wfi as per usp know the specification of water for injection wfi as per united states pharmacopoeia.
Usp standards for packaged purified water water for injection and sterile purified water usp24 effective 1 1 00 the following are numerical value limits that are commonly used interpretations of the procedures listed on pages 1752 and 1753 under the individual monographs.
And a is the cally assessed by test methods that take at least 48 to 72.
The nccls and astm classify ultrapure water into three different types depending on the purity level of that water.
Action levels in usp 1231 100cfu ml for purified water and 10cfu 100ml for water for injection are generally considered to represent a level above which the water is unfit for use.
Where used for the preparation of parenteral solutions subject to final sterilization use suitable means to minimize microbial growth or first render the water for injection sterile and thereafter protect it from microbial contamination.
Water for injection usp is chemically designated h2o.
Additional specifications may be added.
Solutions in contact with the plastic container may.
The plastic syringe is molded from a specially formulated polypropylene.
Replacing the heavy metals attribute was considered unnecessary because a the source water specifications found in the npdwr for individual heavy metals were tighter than the approximate limit of detection of the heavy metals test for usp xxii water for injection and purified water approximately 0 1 ppm b contemporary water system.
Usp bacteriostatic water for injection usp sterile water for irrigation the usp designation means that the water is the subject of an official monograph in the current us pharmacopeia with various.
Pharmacopeia usp and the national committee for clinical laboratory standards nccls is the best way to accomplish this.
That is why an oos investigation must be undertaken if those action levels are exceeded.
