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Spectrum manufactures a wide variety of high quality buffers, indicators and pH solutions utilized in general chemical laboratory bench analyses. Whether you need dry buffer packs, buffer solutions, concentrated indicators, indicator solutions or pH solutions, Spectrum has the solution for you. Trust your ingredients when you buy from Spectrum!
m-Cresol Purple, 0.04 Percent (w/v) Indicator Solution
m-Cresol Purple, 0.1 Percent (w/v) Aqueous Indicator Solution, APHA
PH-12.47 Standard - This pH Calibration standard was designed for wet chemical applications. Contact the manufacturer (www.inorganicventures.com) for more information.
PH-6.86 Standard - Inorganic Ventures pH 6.86 Standard is a certified reference material set in a water matrix for stability.
pH 11 Buffer Standard in H2O