Standards, U

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Standards, U

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  • 1000 ppm Uranium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Uranium for ICP is a certified reference material set in a nitric acid matrix for stability. This uranium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Uranium 5%HNO3 10000ppm 125mL

    SPEX CertiPrep

    Assurance Grade (Depleted) Uranium Standard for AA and ICP Storage Condition: Ambient

  • In-Spec® Transmittance Standard, 40%

    GFS Chemicals

    Transmittance (at 635 nm) 40%T +/- 0.4 %T

  • 10 ppm Uranium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 10 ppm Uranium for ICP-MS is a 125 mL certified reference material set in a nitric acid matrix for stability. This uranium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • In-Spec® Visible Standard 0.1

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 0.072.

  • 100 ppm Uranium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 100 ppm Uranium for ICP-MS is a 125 mL certified reference material set in a nitric acid matrix for stability. This uranium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • In-Spec® UV Standard #6

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.201.

  • In-Spec® Visible Standard 0.5

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 0.368.

  • In-Spec® Visible Standard 1.0

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 0.767.

  • In-Spec® Visible Standard 0.3

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 0.212.

  • Uranium AA, 1000 ppm in HNO3

    Ricca Chemical

  • In-Spec® UV Standard #3

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.079.

  • In-Spec® Visible Standard 0.8

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 0.566.

  • In-Spec® Visible Standard 0.05

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 0.034.

  • In-Spec® UV Standard #2

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.060.

  • In-Spec® Visible Standard 4.0

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the visible spectrophotometer. Full visible scan reported with a typical absorbance at 600 nm in 10 mm pathlength being approximately 2.917.

  • In-Spec® UV Standard #4

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.131.

  • In-Spec® UV Standard #8

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.253.

  • In-Spec® Transmittance Standard, 20%

    GFS Chemicals

    Transmittance (at 635 nm) 20%T +/- 0.3 %T

  • In-Spec® UV Standard #7

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.230.

  • USP 232 Drug Substance and Excipients

    Inorganic Ventures

    Inorganic Ventures' USP 232 Drug Substance Excipients is a certified reference material set in a hydrochloric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . This…

  • Water, 100% T

    GFS Chemicals

    H2O CAS#: 7732-18-5 F.W.: 18.02 100% Transmittance. Background for In-Spec dye standards.

  • Color Standard Solution, APHA 100

    GFS Chemicals

    Platinum-Cobalt base TEST Suitability - Pass test Prepared by dilution of AHPA 500

  • Color Standard Solution, APHA 10

    GFS Chemicals

    Platinum-Cobalt base TEST Suitability - Pass test Prepared by dilution of AHPA 500

  • Ultramark® 1621

    BeanTown Chemical

    CAS: 105809-15-2 MDL No: MFCD00242454 Liquid Density (g/mL): 1.8 Refractive Index: 1.353

  • 1413 µmhos/cm Conductivity at 25°C

    Inorganic Ventures

    Inorganic Ventures' 1413 µmhos/cm Conductivity at 25°C is a 125 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Color Standard Solution, APHA 250

    GFS Chemicals

    Platinum-Cobalt base TEST Suitability - Pass test Prepared by dilution of AHPA 500

  • In-Spec® UV Standard #30

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.754.

  • Color Standard Solution, APHA 50

    GFS Chemicals

    Platinum-Cobalt base TEST Suitability - Pass test Prepared by dilution of AHPA 500

  • In-Spec® Transmittance Standard, 60%

    GFS Chemicals

    Transmittance (at 635 nm) 60%T +/- 0.6 %T

  • In-Spec® Transmittance Standard, 80%

    GFS Chemicals

    Transmittance (at 635 nm) 80%T +/- 0.7 %T

  • In-Spec® Purple Color Standard

    GFS Chemicals

    Reference material for verification of UV-Visible spectrophotometers' photometric accuracy. Popular verification of requirements for BCA assay.

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