Matrix Blanks and Standardization Solutions
Medchemexpress LLC D-Fructose-6-phosphate-13C6 disodium x.hydrate | 643-13-0 | 99.90% | 13C6H4Na2O9P.XH2O | 1 MG
D-Fructose-6-phosphate-13C6 disodium x.hydrate is a 13C-labeled D-Fructose-6-phosphate disodium x.hydrate, intended for research use only. This compound serves as a valuable tool in various scientific applications, particularly as a tracer and an internal standard for quantitative analysis. Its stable heavy isotopes of carbon are incorporated into the molecule, allowing for precise tracking and measurement in research settings. This characteristic is especially useful in drug development processes to study pharmacokinetics and metabolic profiles.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Contains stable heavy isotopes for research applications.
Hach Company Lead Acetate Solution, 10%, 100 mL
Reagent for arsenic and selenium determination. APHA formulation
Medchemexpress LLC Chlorothiazide | 58-94-6 | MFCD00058576 | 99.3% | 295.72 g/mol | C7H6ClN3O4S2 | 10 MG
Chlorothiazide (standard) is an analytical reference standard of the thiazide diuretic chlorothiazide supplied as a high-purity material for analytical and research use. It is intended for method development, calibration, and qualitative or quantitative analysis by HPLC, GC, and MS.
- High purity: 99.3%.
- Intended for HPLC, GC, and MS applications.
- Supplied in small, weighed quantities suitable for reference use.
- CAS number 58-94-6.
- Molecular weight 295.72 g/mol.
Hach Company Nitrate standard 200 mg/L
Nitrate standard-200 mg/L NO (45 2 mg/L NO -N)-500 mLStandard for online nitrate determination
Aqua Solutions Ammonia Standard 500 ppm | 7664-41-7 | MFCD00011418 | 100 mL
Ammonia Standard 500 ppm | Mol Wt: 17.03 | 7664-41-7 | MFCD00011418 | 100 mL
Electron Microscopy Sciences MAC Microanalysis Standard Zinc Grain, 2 x 2 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
Medchemexpress LLC D-Fructose-6-phosphate disodium | 26177-86-6 | 99.9% | 304.10 | 25 MG
D-Fructose-6-phosphate disodium is an endogenous metabolite that can be obtained by the hydrolysis of Fructose-1,6-bisphosphatase (FBPase). It is a sugar intermediate involved in both the glycolysis pathway and the pentose phosphate pathway. This product can be utilized for detecting glucosamine-6-phosphate synthase and transaldolase (TAL) activities. Furthermore, D-Fructose 6-phosphate disodium can be used in studies related to Lewy body dementia.
- Naturally occurring within biological systems.
- Functions as a sugar intermediate in glycolysis and the pentose phosphate pathway.
- Can be used to detect glucosamine-6-phosphate synthase and TAL activities.
- Useful for studying conditions like Lewy body dementia.
Electron Microscopy Sciences MXS Calibration Standard MXS 701CE for SEM, Pin 700 nm, 700 nm Spacing
EMS offers a series of calibration standards with one and two dimension calibrated patterns. These standards are created utilizing holographic interference of a particular laser frequency. They are typically accurate to <1% across the entire surface of the standard. These reference standards are remarkably durable under typical operating conditions. The surface contamination behavior is also very good. There are no better sub-micron reference standard available in this price range.
Mount: Pin
Spacing: 700 nm
Structure: Parallel Ridges
Material: W-coated Photoresist on Si
Hach Company Manganese Standard Solution, 10 mg/L as Mn (NIST), pk/20 - 2 mL PourRite Ampules
For accuracy checks in manganese determinations
Perkin Elmer US LLC Arsenic (As) 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.
Electron Microscopy Sciences MAC Microanalysis Standard Molybdenum Grain, 2 x 2 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
Aqua Solutions Ammonia 500 ppm | 7664-41-7 | MFCD00011418 | 500 mL
Ammonia 500 ppm | Mol Wt: 17.03 | 7664-41-7 | MFCD00011418 | 500 mL
Perkin Elmer US LLC Barium (Ba) 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.