Standards, U

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  • In-Spec® Orange Color Standard

    GFS Chemicals

    PHOTOMETRIC ACCURACY REFERENCE

  • USP Oral Elemental Impurities A

    SPEX CertiPrep

    While the legalization of cannabis, for both medicinal and recreational purposes, has been gaining speed, legislation and regulation has not necessarily kept pace. Even so, out of a drive for self-regulation and significant consumer safety concerns, many producers and manufacturers are turning to…

  • 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.

  • USP/ICH Class 2B Precious Metal Elements (no Os) - All PDEs

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. USP/ICH Class 2B Precious Metal Elements (no Os) - All PDEs: 100 ug/ML Ir, Pd, Pt, Rh, Ru Matrix: 15 % HCI

  • 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 #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.

  • USP/ICH Class 3 Elements - Inhalational PDEs

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. USP/ICH Class 3 Elements - Inhalational PDEs: 300 ug/mL Ba 60 ug/mL Sn 30 ug/mL Cu 25 ug/mL Li 20 ug/mL Sb …

  • USP/ICH Class 2B Precious Metal Elements (All PDEs)

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. USP/ICH Class 2B Precious Metal Elements (All PDEs): 100 ug/mL Ir, Os, Pd, Pt, Rh, Ru Matrix: 15% HCl

  • In-Spec® UV Standard #20

    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 0.508.

  • 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 . …

  • Color Standard Solution, APHA 250

    GFS Chemicals

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

  • Ultra Pure NaCl Solution - 500 mL

    PerkinElmer

    Ultra pure NaCl solution (10-11%) in high purity water. 500 mL.

  • In-Spec® Transmittance Standard, 80%

    GFS Chemicals

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

  • 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 #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.

  • 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.

  • Color Standard Solution, APHA 10

    GFS Chemicals

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

  • In-Spec® UV Standard #5

    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 0.155.

  • Color Standard Solution, APHA 50

    GFS Chemicals

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

  • USP/ICH Class 2B Se & Ag - Parenteral PDE

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. USP/ICH Class 2B Se & Ag - Parenteral PDE: 80 ug/mL Se 10 ug/mL Ag Matrix: 2% HNO3

  • USP/ICH Elemental Impurities Standards Kit - Parenteral PDEs:

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. Kit Includes: ICH Class 1 Elements + Tl - Inhalational PDE: 8 ug/mL Tl 5 ug/mL Pb 2 ug/mL As, Cd 1 ug/mL Hg…

  • N-Undecene 1000ppm 1mL

    SPEX CertiPrep

  • Ultramark® 1621

    BeanTown Chemical

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

  • USP/ICH Class 1 Elements + TL - Oral PDE

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. ICH Class 1 Elements + Tl - Oral PDE: 30 ug/mL Hg 15 ug/mL As 8 ug/mL Tl 5 ug/mL Cd, Pb Matrix: 5%…

  • 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.

  • Uranium AA, 1000 ppm in HNO3

    Ricca Chemical

  • Water, 100% T

    GFS Chemicals

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

  • In-Spec® Transmittance Standard, 60%

    GFS Chemicals

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

  • In-Spec® Transmittance Standard, 40%

    GFS Chemicals

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

  • In-Spec® Transmittance Standard, 20%

    GFS Chemicals

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

  • USP/ICH Elemental Impurities Standards Kit - Inhalational PDEs

    PerkinElmer

    In conjuction with our United States Pharmacopeia (USP) calibration standards, we offer six calibration standards for the analysis of metals in pharamceutical materials and products. Kit Includes: ICH Class 1 Elements + Tl - Inhalational PDE: 8 ug/mL Tl 5 ug/mL Pb 2 ug/mL As, Cd 1 ug/mL Hg…

  • 1000 ppm Uranium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Uranium for AA 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 . Size:…

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