You searched for: 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.
Nitrate Standard, 1 m = 1 mg NO₃⁻, 1000 ppm NO₃⁻ (226 ppm N), Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm, Application: Ion chromatography standards
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Aluminum Standards, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Aluminum Standard for ICP 10 g/L in 5% HCl, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have the tightest specification tolerances ensuri
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Dysprosium Standard, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Dysprosium Standard for ICP 10 g/L in 5% HNO3, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have tightest specification tolerances ensur
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Gadolinium Standard, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Gadolinium Standard for ICP 10 g/L in 5% HNO3, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have tightest specification tolerances ensur
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Erbium Standard, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Erbium Standard for ICP 10 g/L in 5% HNO3, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have the tightest specification tolerances ensuring
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Sodium Standard Solutions, (NIST), Hach
Supplier: Hach
For accuracy checks and instrument calibrations in sodium determinations.
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Conductivity/TDS Standard, 10 mS/cm (10000 µmho/cm) at 25 °C, 5400 ppm as NaCl, Ricca Chemical Company
Supplier: Ricca Chemical
10 mS/cm (10,000 umho/cm) at 25°C. 5400ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x 100pk
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Zinc ICP-MS Standard, 1 ml = 1 mg Zn (1000 ppm Zn)Zn in 3% HNO₃, RICCA Chemical Company
Supplier: Ricca Chemical
1000ppm Zn. Inductively coupled plasma (ICP) mass spectometry (MS) standard. Specialized ICP standard used to provide very high level sensitivity in analyses, typically parts per billion (ppb) and parts per trillion (ppt). 100mL.
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Bismuth Standards, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Bismuth Standard for ICP 10 g/L in 10% HNO3, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have the tightest specification tolerances ensuri
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Beryllium Standards, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Beryllium Standard for ICP 10 g/L in 5% HNO3/HF, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have tightest specification tolerances ensu
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VeriSpec™ Magnesium Standard for ICP 1000 ppm in 2% HNO₃, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ICP
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Cobalt ICP Standard, 1 ml = 10 mg Co (10000 ppm Co)Co in 5% HNO₃, Ricca Chemical Company
Supplier: Ricca Chemical
10000ppm Co. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses.50mL.
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Thallium ICP Standard, 1 ml = 10 mg Tl (10000 ppm Tl)Tl in 5% HNO₃, Ricca Chemical Company
Supplier: Ricca Chemical
10000ppm Tl. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses. 50mL.
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Gallium ICP Standard, 1 mL = 10 mg Ga (10,000 ppm Ga)Ga in 5% HNO3, Ricca Chemical Company
Supplier: Ricca Chemical
10000ppm Ga. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses. 100mL.
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Manganese ICP Standard, 1 ml = 10 mg Mn (10000 ppm Mn)Mn(C₂H₃O₂)₂ in 5% HNO₃, RICCA Chemical Company
Supplier: Ricca Chemical
10000ppm Mn. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses. 100mL.
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VeriSpec® ICP Multi-Element Standard 7, RICCA Chemical Company
Supplier: Ricca Chemical
7 component standard.
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Monoethanolamine -H₃NC₂H₄OH+ Standard, for Ion Chromatography, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Monoethanolamine -H3NC2H4OH+ Standard, For Ion Chromatography 1000 ppm in H2O Manufactured and Tested in an ISO 17025/Guide 34 Facility, Form: Liquid, Container: Poly natural, NIST traceable, Size: 250ML
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Chromium(VI) AA Standard, 1 ml = 1 mg Cr (1,000 ppm Cr)(NH₄)₂Cr₂O₇ in 3% HNO₃, Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm Cr ion in dilute HNO3. For use in standardizing atomic absorption spectrophotometers. 500mL.
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Rhenium Standard, for AAS, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Rhenium (Re) Standard, For AAS 1000 ppm in 5% HNO3 Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility, Form: Liquid, Container: Poly natural, NIST traceable, Size: 500ML
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VeriSpec™ Lithium - Li⁺ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
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VeriSpec® ICP Multi-Element Varian Calibration Standard, RICCA Chemical Company
Supplier: Ricca Chemical
25 components standard.
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Platinum ICP Standard, 1 ml = 10 mg Pt (10,000 ppm Pt)Pt in 20% HCl, Ricca Chemical Company
Supplier: Ricca Chemical
10000ppm Pt. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses. 100mL.
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VeriSpec® ICV Multi-Element Standard 26, RICCA Chemical Company
Supplier: Ricca Chemical
26 components standard in 5% nitric acid.
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Calcium IC Standard, 1 ml = 0.100 mg Ca, 100 ppm Ca CaCO₃in 3% HNO₃, Ricca Chemical Company
Supplier: Ricca Chemical
1 mL = 0.100 mg Ca, 100 ppm Ca CaCO3in 3% HNO3. 100 ppm Ca ion in water. For use in standardizing atomic absorption spectrophotometers. Poly Bottle. 100mL
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Nitrogen Standard, 1 ml = 1 mg N, 1000 ppm N as Ammonia (1216 ppm NH₃), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for ammonia
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VeriSpec® ICP Multi-Element Standard 18, RICCA Chemical Company
Supplier: Ricca Chemical
18 component standard.
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Platinum Standards, for ICP/MS, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Platinum Standard, For ICP/MS 100 ppm in 2% HCl Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility, Form: Liquid, Container: Poly natural, NIST traceable, Size: 100ML
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Tin ICP-MS Standard, 1 ml = 1 mg Sn (1000 ppm Sn)Sn in 3% HNO₃/0.1% HF, Ricca Chemical Company
Supplier: Ricca Chemical
1000ppm Sn. Inductively coupled plasma (ICP) mass spectometry (MS) standard. Specialized ICP standard used to provide very high level sensitivity in analyses, typically parts per billion (ppb) and parts per trillion (ppt). 100mL.
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Fluoride Standard, 1 ml = 0.1 mg F-, 100 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
100 ppm =100 µg/mL
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Sodium ICP-MS Standard, 1 ml = 1 mg Na (1,000 ppm Na)Na₂CO₃ in 3% HNO₃, Ricca Chemical Company
Supplier: Ricca Chemical
1000ppm Na. Inductively coupled plasma (ICP) mass spectometry (MS) standard. Specialized ICP standard used to provide very high level sensitivity in analyses, typically parts per billion (ppb) and parts per trillion (ppt). 100mL.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH