Conductivity and TDS Standards
Waters Corp Calibration Standard, 650 mg/L Phosphate, Ion Chromatography, NIST Traceable
This 650 mg/L Phosphate Calibration Standard is for ion chromatography, used to analyze phosphate/phosphoric acid levels in beverages. It contains 650 mg/L potassium phosphate monohydrate and 10 mg/L potassium sulfate in ultra-pure deionized water. Directly traceable to NIST Reference Standards and meeting ISO Guide 31, each shipment includes a Certificate of Analysis.
- Separation mode: Ion chromatography
- Detection method: Conductivity
- Formulation: Liquid
- Storage condition: Room temperature
- System type: LC
- Quantitative: Yes
- Shelf life: 12 months
- Traceability: NIST
- Shipping condition: Ambient
- Volume: 125 mL
- Type: Calibration
- Application: System calibration
- Product type: Standards
- Units per package: 1 pk
Waters Corp Waters Vent Valve, 7033, for HPLC Systems
The Vent Valve, 7033, is a critical fluid control component designed for use in high-performance liquid chromatography (HPLC) pump systems. It manages the flow path within the system, ensuring efficient operation during analytical processes.
- Directs fluid flow from the pump to waste for efficient purging.
- Manages fluid movement through the injector, column, and the entire system for precise analysis.
- Functions as a key spare part for various HPLC pump fluidic systems.
Medchemexpress LLC YS-363 | 2470908-90-6 | MFCD12195663 | 99.5% | 494.58 | C30H30N4O3 | 10 MG
YS-363 is a potent, selective, orally active epidermal growth factor receptor (EGFR) inhibitor provided for research use. It inhibits wild-type and L858R mutant EGFR with IC50 values of 0.96 nM and 0.67 nM, respectively, and has been reported to induce G0/G1 cell cycle arrest and apoptosis. The compound is supplied as a light yellow solid and as DMSO solutions for experimental flexibility.
- Potent EGFR inhibitor with sub-nanomolar to low-nanomolar IC50 values.
- Induces G0/G1 cell cycle arrest and apoptosis in cellular assays.
- Molecular formula: C30H30N4O3.
- Molecular weight: 494.58 g/mol.
- High purity suitable for research applications.
- Available as solid and DMSO solution formats for flexible use.