Matrix Blanks and Standardization Solutions
Perkin Elmer US LLC Aluminum (Al) Pure Standard, 10,000 µg/mL, 5% HNO3, 500 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Crescent Chemical Co Inc METRIBUZIN SOLN 1ML
Metribuzin Single Component Calibration Standard in Acetone CAS 21087-64-9 Size - 1mL Catalog Number - 7783A
Crescent Chemical Co Inc PARATHION-ETHYL SOLN 1ML
Parathion-ethyl Single Component Calibration Standard in Ethylacetate CAS 56-38-2 Size - 1mL Catalog Number - 7889EA.10
Aqua Solutions Chlorine Standard 30 ppm | 7782-50-5 | MFCD00010934 | 250 mL
Chlorine Standard 30 ppm | Mol Wt: 70.91 | 7782-50-5 | MFCD00010934 | 250 mL
Perkin Elmer US LLC Scandium (Sc) Standard, 1000 µg/g, in Hydrocarbon Oil, 50 g
High quality reference materials are essential for accurate analytical measurement and quality control, ensuring sound decisions are made based on reliable data. PerkinElmer offers a full range of wear metal standards for all of your application needs.
Perkin Elmer US LLC Tungsten (W) Pure Standard, 10,000 µg/mL, 2% HNO3/5% HF, 500 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Perkin Elmer US LLC Beryllium (Be) Pure Plus Standard, 1 µg/mL, 2% HNO3, 125 mL
Each Single Element Calibration Standard for ICP-MS is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Aqua Solutions Ammonia Standard APHA 2000 ppm as NH₃ (1 ml = 2 mg NH₃) (1L)
Ammonia Standard APHA 2000 ppm as NH₃ (1 ml = 2 mg NH₃) (1L)
Medchemexpress LLC LCS-1 10mg | 41931-13-9 | 10 MG
LCS-1 is a research-grade small molecule used to inhibit superoxide dismutase 1 (SOD1) for studies of oxidative stress and apoptosis. It is supplied as a solid with an indicated purity and storage recommendations for long-term stability.
- Potent SOD1 inhibitor with reported low-micromolar activity.
- Molecular formula C11H8Cl2N2O and molecular weight 255.10.
- Supplied as a light yellow to light brown solid, suitable for formulation in solvents.
- Includes recommended storage conditions for powder and solutions to preserve stability.
- Available in small milligram pack sizes for laboratory research use.
Perkin Elmer US LLC USP/ICH Elemental Impurities Standards Kit - Oral PDEs
Concentration of Element includes: Matrix Concentration Part No 5% HNO3/2% HCl ICH-Class 1 Elements + TI Oral N9304362 30 µg/mL: Hg 15 µg/mL: As 8 µg/mL: Tl 5 µg/mL: Cd, Pb 2% HNO3 ICH-Class 2A Elements Oral and Parenteral PDEs N9304363 200 µg/mL: Ni 100 µg/mL: V 50 µg/mL: Co 2% HCl 100 µg/mL: Au N9303728 15% HCl ICH-Class 2BPrecious Metal Elements (no Os) All PDEs N9304364 100 µg/mL: lr, Pd, Pt, Rh, Ru 2% HNO3 ICH-Class 2B Se and Ag Oral PDE N9304365 150 µg/mL: Ag, Se 5% HNO3/trace Tartaric Acid/ trace HF ICH-Class 3 Elements Oral PDEs N9304366 1,100 µg/mL: Cr 600 µg/mL: Sn 300 µg/mL: Cu, Mo 140 µg/mL: Ba 120 µg/mL: Sb 55 µg/mL: Li 2% HNO3 Internal Standards All PDEs N9304367 50 µg/mL: Ge 20 µg/mL: Ga 1 µg/mL: ln, Tb
![SPECTRUM QUALITY STANDARDS 5769CAL-4ISTD [w/ Internals] (6×1 ml)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/ENCOMPASSDEFAULTIMAGE.JPG-250.jpg)
SPECTRUM QUALITY STANDARDS 5769CAL-4ISTD [w/ Internals] (6×1 ml)
Multi-component calibration standards are available for the current version of this method with the 4 component deuterated internal standard mixture. The internal standard mixture is in the ratio Benzene-d6, 2 ml, Ethylbenzne-d10, 2 ml, Naphthalene- d8, 1 gram and Toluene -d8, 7 ml. The standards have the following nominal compositions.
