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Standards

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Standards

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.


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Description:   M.W. 25,000, Mw/Mn 1.06.Powder,CAUTION: May be harmful if swallowed,1g.
Catalog Number: AA41929-03
Supplier: Thermo Scientific Chemicals



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MSDS SDS Certificate Certificates    
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Catalog Number: RCR3226030100C
Supplier: Ricca Chemical



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Catalog Number: RCR8806000-1C
Supplier: Ricca Chemical



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Description:   445 uS/cm (445 umho/cm) at 25°C, 213 ppm as NaCl. Poly bottle. 4L
Catalog Number: RC2240.45-1
Supplier: Ricca Chemical


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Description:   M.W. 3,350, Mw/Mn 1.10.Powder,CAUTION: May be harmful if swallowed,1g.
Catalog Number: AA41925-03
Supplier: Thermo Scientific Chemicals



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MSDS SDS Certificate Certificates    
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Catalog Number: RCR2882200120C
Supplier: Ricca Chemical



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Description:   1L
Catalog Number: AAA44065-K2
Supplier: Thermo Scientific Chemicals



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Description:   M.W. 2,200, Mw/Mn 1.06.Powder,CAUTION: May be harmful if swallowed,1g.
Catalog Number: AA41924-03
Supplier: Thermo Scientific Chemicals



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Catalog Number: RCR4621015500C
Supplier: Ricca Chemical



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Catalog Number: RCR2871000-1C
Supplier: Ricca Chemical



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Catalog Number: RCR2882700120C
Supplier: Ricca Chemical



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Catalog Number: RCR2882600120C
Supplier: Ricca Chemical



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Catalog Number: RCR2230500-1C
Supplier: Ricca Chemical



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Description:   150 uS/cm (150 umho/cm) at 25°C, 71 ppm as NaCl. Poly bottle. 1L
Catalog Number: RC2236.25-32
Supplier: Ricca Chemical


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Description:   HYDRANAL* - Standard 5.0, Test solution for volumetric Karl Fischer titration (water content approx 5.8 mg/g, corresponds to approx 5.0 mg/mL, exact value on report of analysis), 1,2-Dimethylbenzene, Density: 0.850 g/cm3, Size: 100ml
Catalog Number: BJ34813-6100ML
Supplier: Honeywell Research Chemicals



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Description:   50OML
Catalog Number: AAA43405-AP
Supplier: Thermo Scientific Chemicals



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