Matrix Blanks and Standardization Solutions

A wide variety of control kits and solutions for use in the calibration of analytical instruments and procedures. Products resemble analytes in composition and are used to detect interference caused by reagents, matrices, and instrumental error.
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DS-33 Matrix Standard Kit (Dye Set G5) Applied Biosystems™
Software for these instruments uses the multicomponent matrix to automatically analyze the five different colored fluorescent dye-labeled samples.
Multi-Element QC-21 Check Standard Solution, Specpure™, Thermo Scientific Chemicals Thermo Scientific Chemicals
Multi-Element QC-21 Check Standard Solution is used as a certified reference material or quality control check standard for inductively coupled plasma optical emission spectroscopy (ICP-OES). It is also used in inductively coupled plasma mass spectrometry (ICP-MS), and flame or furnace atomic...
DS-30 Matrix Standard Kit (Dye Set D) Applied Biosystems™
This Matrix Standard Set is used to generate the 'multicomponent matrix' required when analyzing fluorescent dye-labeled DNA fragments.
DS-31 Matrix Standard Kit (Dye Set D) Applied Biosystems™
Suitable for Dye Set D spectral calibration, on ABI PRISM™ Analyzers: 3100-Avant™, 3100, and 3730. Supports 4-Dye fragment analysis applications.
ICP-MS Water Spike Standard solution for 6020 CLP-M, Specpure™, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
ICP-MS Interferents A for 6020A ICS, Specpure™, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
iCAP Q/RQ Tune Solution (1323770) Thermo Scientific™
FP One-Step Reference Kit 
FP One-Step Reference Kit
Multi-Element ICH/USP Parenteral Combined Standard Solution 1, Specpure™ 
Form:Liquid
MAGPIX™ Performance Verification Kit Invitrogen™
MAGPIX™ Performance Verification Kit
Thulium, plasma standard solution, Specpure™ Tm 1000μg/mL, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
TCLP Standard Solution 2, Specpure™, Hg 20μg/mL, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
Sulfur in Heavy Mineral Oil standard solution, Specpure™, 10μg/g (0.0010%), Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
Lead, plasma standard solution, Specpure™ Pb 1000μg/mL, Thermo Scientific Chemicals Thermo Scientific Chemicals
Lead, plasma standard solution is used as a standard solution in analytical chemistry and atomic absorption spectroscopy. It is also used as a single-element standard solution for plasma emission spectrometry.
Copper, AAS standard solution, Specpure™ Cu 1000μg/mL, Thermo Scientific Chemicals Thermo Scientific Chemicals
Copper, AAS standard solution is used to determine copper in samples of water and water-suspendedsediment with a specific conductance not greater than 10,000 μS/cm. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.
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Buffers and Standards for Diverse Chemical Applications
Structure search Chem dex search Element search, In biological systems, maintenance of pH is critical as it affects the functionality of macromolecules. Buffers consist of aqueous solutions of weak acids and their conjugate bases, or weak bases and their conjugate acids.
Cell Culture Tubes
Choose from round and flat-bottom tubes as well as conical tubes that offer a variety of sizes and features, including recyclable racks and ease-of-use designs for enhanced performance. Centrifuge tubes Storage tubes, Available in a wide variety of sizes, colors, and formats, Nunc centrifuge tubes...
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Product FAQ
Should I run any internal controls with your ELISA kits? Where can I get internal controls?
Product FAQ
What's the difference between the chromogen blank and the zero standard in your ELISA kits? Is it necessary to run both of these types of blanks?