Matrix Blanks and Standardization Solutions
Waters Corporation Refractive Index Qualification Test Solution Kit, RI Detector Testing, Multi-Concentration Caffeine
The Refractive Index Qualification Test Solution is designed for use with refractive index (RI) detectors to test their sensitivity, reproducibility, and linearity. It is intended for use by a certified engineer or a user as part of a performance maintenance or qualification activity.
- Intended for use with refractive index (RI) detectors.
- Used to test the sensitivity, reproducibility, and linearity of the refractive index detector.
- Designed for use by a certified engineer or user for performance maintenance or qualification.
- Protocols for use are available through the purchase of qualification services or self-directed qualification training and license.
- Contains caffeine at concentrations of 0.1 mg/mL, 0.2 mg/mL, 0.5 mg/mL, 1 mg/mL, and 10 mg/mL.
- Manufactured in state-of-the-art facilities adhering to cGMP and ISO 9001 conditions.
Electron Microscopy Sciences Metamil, 0.25% Stock Solution 1 LT
Mucicarmine solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results. It is for use with hematoxylin and metanil yellow for the determination of carbohydrates and mucosubstances.
Medchemexpress LLC Atrazine (Standard) | 1912-24-9 | 50 MG
Atrazine (Standard) is an analytical standard primarily used for research and analytical applications. This compound is effective in controlling certain annual broadleaf and grass weeds by inhibiting photophosphorylation. It serves as an analytical grade standard, crucial for qualitative, quantitative, and methodological research experiments.
- Intended for research and analytical applications
- Primarily used for control of certain annual broadleaf and grass weeds
- Functions by inhibiting photophosphorylation
- Serves as an analytical grade standard for HPLC, GC, and MS
Medchemexpress LLC D-Psicose (Standard) | 551-68-8 | MFCD00083478 | 99.9% | 180.16 | 10 MG
D-Psicose (Standard) is the analytical standard of D-Psicose, an orally active rare sugar. It is intended for research and analytical applications, commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS.
- Analytical standard for D-Psicose
- Intended for research and analytical applications
- Orally active rare sugar
- Inhibits p38-MAPK phosphorylation and MCP-1 expression
- Inhibits the AGEs/RAGE/NF-κB pathway
- Protects pancreatic β-islets
- Improves hyperglycemia
- Improves high-fat diet-induced non-alcoholic fatty liver disease
- Used in HPLC, GC, and MS for qualitative, quantitative, and methodological research
Medchemexpress LLC Camphor (Standard) | 76-22-2 | MFCD00074738 | 152.23 | 100 MG
Camphor (Standard) is an analytical standard intended for research and analytical applications. It acts as a topical anti-infective and anti-pruritic, and internally as a stimulant and carminative. It exhibits antiviral, antitussive, and anticancer activities, and is also a TRPV3 agonist.
- Analytical standard for research and analytical applications.
- Topical anti-infective and anti-pruritic.
- Internally acts as a stimulant and carminative.
- Exhibits antiviral, antitussive, and anticancer activities.
- TRPV3 agonist.
- Used in qualitative, quantitative, and methodological research experiments such as HPLC, GC, and MS.
Cambridge Isotope Laboratories Metabolomics screening and monitoring standard mix 1 1 vial
Metabolomics screening and monitoring standard mix 1 1 vial
Medchemexpress LLC L-(+)-Fructose | 7776-48-9 | 25 MG
L-(+)-Fructose is the L-isomer of D-Fructose. It is involved in glycolysis and gluconeogenesis, and can be utilized to study photosynthesis and carbohydrate storage in plant biology. It can also be used to investigate the activity of fructokinase and other fructose-metabolizing enzymes.
- Purity of 95.0%
- Molecular weight of 180.16
- Chemical formula C6H12O6
- Appears as a solid
- Color white to off-white
- Classified as a saccharide
- Derived from plants Elaeagnaceae Elaeagnus angustifolia L.
- Soluble in water at 116.67 mg/mL
Medchemexpress LLC D-galactose | 59-23-4 | MFCD00151230 | 100.0% | 180.16 g/mol | C6H12O6 | 10 MG
D-Galactose (Standard) is an analytical reference standard of D-galactose supplied as a high-purity crystalline material for use in qualitative and quantitative laboratory assays. It is intended as a calibration and reference material for analytical methods and is provided with supporting documentation such as a certificate of analysis and SDS.
- High purity for accurate calibration and quantitation.
- Suitable for HPLC, GC, and MS analytical techniques.
- Provided with a certificate of analysis for traceability.
- Available in small pack sizes for analytical workflows.
Perkin Elmer US LLC V21+K Wear Metals Standard, 50 µg/g, in Hydrocarbon Oil, 200 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 V23 Wear Metals Standard, 900 µg/g, in Hydrocarbon Oil, 100 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.
Medchemexpress LLC Sarsasapogenin | 126-19-2 | MFCD00270414 | 99.9% | 416.64 | C27H44O3 | 10 MG
Sarsasapogenin is a steroidal sapogenin supplied as a high-purity analytical standard for research and analytical applications. It is provided as a white to off-white solid with documented specifications used for reference and analytical work.
- High purity reference standard (99.9%).
- Molecular formula C27H44O3 and molecular weight 416.64.
- Supplied as a 10 mg solid, white to off-white.
- Intended for analytical and research applications as a calibration or reference material.
- Store under conditions specified in the certificate of analysis.
Cambridge Isotope Laboratories Bisphenol F (D10 98%) 1000 ug/mL in methanol-OD 1 2 mL
Bisphenol F (D10 98%) 1000 ug/mL in methanol-OD 1 2 mL
Waters Corporation Standard, Hi3 Phos B, Solid, Peptide
The Hi3 Phos B Standard comprises six synthetically prepared, highly purified peptides, quantified via AAA for enhanced accuracy and over 95% purity. Intended for Hi3 quantification of MSE proteomics data from microbial samples, it also evaluates and benchmarks proteomic LC/MS systems.
- Six synthetically prepared, highly purified peptides.
- Quantified via AAA to equimolar ratios; >95% pure.
- For Hi3 quantification of MSE proteomics data.
- Suitable for microbial samples and LC/MS system benchmarking.
- Shelf life: 36 months (unreconstituted), 1 week (reconstituted).
- Storage: −20°C (medium–term); shipped ambient.
- Reconstitution: 100 μL of 0.5% trifluoroacetic acid in 3% acetonitrile/water.