Ultra Scientific
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Molybdenum Standard
Ultra Scientific1 Analyte(s) @ 10,000 µg/mL in water with dilute ammonium hydroxide
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Antimony Standard
Ultra Scientific1 Analyte(s) @ 10,000 µg/mL in water with trace nitric and tartaric acids
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Buffer, pH 10.00 - Color Coded Blue
Ultra ScientificStandardized against NIST certified pH 6.86 and 10.01 reference samples
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Precision Fresnel Biprism Interference Apparatus
Ultra ScientificPerform Fresnel's Biprism Experiment on a 1m optical bench. Precision optics allow fringe position measurements to 1/100mm. Easy alignment and adjustment of the two virtual light sources. Fresnel's Biprism Experiment is the fundamental example of common path interference by division of…
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Total Organic Carbon (TOC) Standard
Ultra Scientific1 Analyte(s) @ 1000 mg/L in water (low TOC, < 50 ppb)
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Vanadium Standard
Ultra Scientific1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric and trace HF acids
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Buffer, pH 7.00 - Color Coded Yellow
Ultra ScientificStandardized against NIST certified pH 6.86 and pH 9.18 reference samples.
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Silicon Standard
Ultra Scientific1 Analyte(s) @ 1000 µg/mL in water with dilute nitric and trace HF acids
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Silicon Standard
Ultra Scientific1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric and trace HF acids
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