Matrix Blanks and Standardization Solutions
Waters Corporation GCT Premier Standards Kit, EI, CI, DCI, SIP
Mass Spectrometry (GCT Premier, EI, CI, DCI, SIP) standards kit for system assessment.
- Comprehensive kit includes 12 components for various assessment needs.
- Includes standards for resolution specification, tuning, and calibration.
- Contains standards for GC/MS, DIP EI +ve, DIP CI +ve, GC–EI +ve, GC–CI +ve, GC–CI –ve, DIP CI –ve, and DCI +ve mass measurement accuracy and sensitivity specifications.
- Features hexachlorobenzene for DRE demonstration.
- Supplied with glass vials, Pasteur pipettes, and a latex pipette bulb.
- A certificate of analysis is provided.
- Designed for room temperature storage and ambient shipping.
- Has a shelf life of 6 months.
- Ideal for system performance applications.
![Medchemexpress LLC 4-[4-(4-fluorophenyl)-2-(4-nitrophenyl)-1H-imidazol-5-yl]pyridine | 152121-53-4 | MFCD12405019 | 98.0% | 360.34 g·mol⁻¹ | C20H13FN4O2 | 50 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000241554.png-250.jpg)
Medchemexpress LLC 4-[4-(4-fluorophenyl)-2-(4-nitrophenyl)-1H-imidazol-5-yl]pyridine | 152121-53-4 | MFCD12405019 | 98.0% | 360.34 g·mol⁻¹ | C20H13FN4O2 | 50 MG
PD 169316 is an analytical standard and research reagent used to inhibit p38 mitogen-activated protein kinase in biochemical and cell-based studies. It is a cell-permeable pyridinyl imidazole compound supplied as a high-purity solid for assay development, compound identification, and analytical characterization.
- High purity (≥98% by HPLC) suitable for analytical use.
- Selective p38 MAP kinase inhibitor with reported IC50 ≈ 89 nM.
- Cell-permeable small molecule compatible with biochemical and cellular assays.
- Molecular weight 360.34 g·mol⁻¹ and defined molecular formula for analytical reference.
- Available in small pack sizes for analytical and research applications.
Hach Company Standard redox solution
Standard redox solution-220 mV-125mlStandard for calibrating and checking accuracy of ORP/Redox electrodes 125mL bottle
Medchemexpress LLC D-fructose-6-phosphate-13C6 (disodium x.hydrate) | 00-00-0 | 99.9% | 13C6H4Na2O9P·XH2O | 5 MG
D-Fructose-6-phosphate-13C6 disodium x.hydrate is a stable isotope-labeled form of D-fructose-6-phosphate provided as the disodium salt in hydrated form. It is intended for use as an internal standard or tracer in liquid chromatography-mass spectrometry and metabolic flux analysis, where uniform 13C labeling enables accurate quantitation and tracing of metabolic pathways.
- Uniform 13C6 labeling for accurate isotope tracing.
- High purity (99.9%) suitable for analytical workflows.
- Disodium salt in hydrated form for solubility and handling.
- Available in small pack sizes appropriate for internal standard use.
Biopharm Inc SULFIDE TEST SOLUTION #2 1PT
This item has a minimum qty of 2 per supplier requirements.
Aqua Solutions Chloride Std. 100.0 ppm (1ml = 0.1mg Cl), NIST Traceable (4L)
Chloride Std. 100.0 ppm (1ml = 0.1mg Cl), NIST Traceable (4L)
Waters Corp Waters HPLC Absorbance PQ Test Solution, UV Detection, Caffeine Standards, 10 mL
This solution, for HPLC systems with UV detection, calibrates and troubleshoots UV/Vis absorbance detectors. It ensures repeatable absorbance values, identifies issues like misaligned optics or dirty flow cells, and is ready-to-use for LC analyses and troubleshooting.
- Meticulously formulated reference solution calibrates and troubleshoots UV/Vis absorbance detectors.
- Contains precise light-absorbing compounds for verifying instrument settings, identifying detector issues, and ensuring known, repeatable absorbance values.
- Pinpoints detector problems such as misaligned optics or dirty flow cells.
- Ready-to-use format for convenience, suitable for diverse LC applications including quantitative and qualitative analyses.
- Useful for troubleshooting LC instrument challenges.
- Prioritizes safety and ease of use.
- Available in various packaging options.
Cole-Parmer Nitrate (NO3-) ISE Calibration Solution
Choose the compatible solution kit to operate your Cole-Parmer ion-selective electrodes properly.
Cayman Chemical Meglutol-d3 10mg
An internal standard for the quantification of meglutol by GC- or LC-MS