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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:   3 mS/cm (3000 umho/cm) at 25°C, 1534 ppm as NaCl. Poly bottle. 500mL
Catalog Number: RC2244.50-16
Supplier: Ricca Chemical


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MSDS SDS Certificate Certificates    
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Catalog Number: RCR3226020100C
Supplier: Ricca Chemical



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Description:   70 uS/cm (70 umho/cm) at 25°C, 33.0 ppm as NaCl. Poly bottle. 1L
Catalog Number: RC2236.14-32
Supplier: Ricca Chemical


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Description:   Potassium Chloride Conductivity Standard, 10 uS/cm at 25 deg C, CAS Number: 7447-40-7, Molecular Formula: KCL, Molecular Weight: 74.55 g/mol, Color: Colorless, Form: Liquid, Shelf Life: 12 months, Conta
Catalog Number: RCR5885100-4A
Supplier: Ricca Chemical



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Catalog Number: RCR2877000120C
Supplier: Ricca Chemical



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Description:   25 mS/cm (25,000 umho/cm) at 25°C. Poly bottle. 1L
Catalog Number: RC2247.25-32
Supplier: Ricca Chemical


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Catalog Number: RCR3226040100C
Supplier: Ricca Chemical



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Catalog Number: RC5738-16
Supplier: Ricca Chemical


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Description:   3.9 mS/cm (3900 umho/cm) at 25°C, 2012 ppm as NaCl. Poly bottle. 1L
Catalog Number: RC2244.39-32
Supplier: Ricca Chemical


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Catalog Number: RCR2230015250C
Supplier: Ricca Chemical



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Catalog Number: RCR5888430-20F
Supplier: Ricca Chemical



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Description:   APHA / Hazen (Platinum-Cobalt), Color = 25 units. APHA, ASTM, ACS, EPA. Stock platinum-cobalt formula. Amber glass bottle. 500mL.
Catalog Number: RC2230.025-16
Supplier: Ricca Chemical


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Description:   50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 1L
Catalog Number: RC2248-32
Supplier: Ricca Chemical


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Catalog Number: TS23313-1000
Supplier: Thermo Scientific Chemicals



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Catalog Number: RCR2230100100C
Supplier: Ricca Chemical



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Catalog Number: RCR2883100-1C
Supplier: Ricca Chemical



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Catalog Number: RCR2230001500C
Supplier: Ricca Chemical



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Catalog Number: RCR3226110500C
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: 500ml
Catalog Number: BJ34813-6500ML
Supplier: Honeywell Research Chemicals



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Description:   Ferrous-Ferric Ammonium Sulfate. APHA, ASTM ORP Standard. Container: Glass.
Catalog Number: RC433032
Supplier: Ricca Chemical


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Description:   M.W. 900,000, Mw/Mn 1.10.Powder,CAUTION: May be harmful if swallowed,1g.
Catalog Number: AA41943-03
Supplier: Thermo Scientific Chemicals



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Description:   Standard Mixture Of N-Paraffins (Consists Of C17, C18, C19 And C20) [Standard Material For Gc], Synonyms: n-Paraffin Mixture (consists of C17, C18, C19 and C20), Size:5G. ,
Catalog Number: TCS0456-5G
Supplier: TCI America



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Description:   Sulfur in isooctane standard solution
Catalog Number: AA45353-AE
Supplier: Thermo Scientific Chemicals



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Catalog Number: TS23313-5000
Supplier: Thermo Scientific Chemicals



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Description:   Sulfur in Diesel Fuel standard solution
Catalog Number: AA41699-AE
Supplier: Thermo Scientific Chemicals



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Catalog Number: RCR4621009500C
Supplier: Ricca Chemical



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Description:   SULFR IN LIGHT MINRL OIL 100ML
Catalog Number: AA42173-AE
Supplier: Thermo Scientific Chemicals



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Catalog Number: RCR2230003100C
Supplier: Ricca Chemical



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Catalog Number: RCR4621002500C
Supplier: Ricca Chemical



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Description:   70 uS/cm (70 umho/cm) at 25°C, 33.0 ppm as NaCl. Poly bottle. 500mL
Catalog Number: RC2236.14-16
Supplier: Ricca Chemical


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Description:   SULFR IN HVY MINRL OIL S 100ML
Catalog Number: AA40358-AE
Supplier: Thermo Scientific Chemicals



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Catalog Number: TS25770-0025
Supplier: Thermo Scientific Chemicals



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