USP Test Solution Concentrates and Volumetric Solutions
Spectrum USP test solution concentrates allow the quick, accurate preparation of fresh, reliable standard volumetric solutions required for testing USP materials. Simply dilute the desired USP test solution concentrate to the specified volume (carefully following instructions provided with the package) and the resulting solution will have an exact concentration within 0.1%. Spectrum USP test solution concentrates are relied upon for fast, accurate results in life sciences and pharmaceutical quality control applications.
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Acetic Acid-Ammonium Acetate Buffer TS, (U.S.P. Test Solution)
Starting at $213.35
A-284 Spectrum Chemical
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Ammonia-Ammonium Chloride Buffer TS, (U.S.P. Test Solution)
Starting at $306.55
A-266 Spectrum Chemical
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Ammonium Hydroxide, 10 Percent (w/v) NH3 Solution, (U.S.P. Test Solution)
Starting at $144.80
A-158 Spectrum Chemical
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Chlorine Water, Saturated Solution, Approx. 0.4 Percent Chlorine
Starting at $236.60
C-205 Spectrum Chemical
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