Waters, WAT042881, UV Detector Linearity Standards Kit
Catalog Number: WAT042881
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| Separation Mode | Reversed Phase |
|---|---|
| Detection Method | UV |
| Formulation | Liquid |
| Storage Condition | Room Temperature |
| System Type | LC |
| Quantitative | Yes |
| Shelf Life | 36 Months |
| Shipping Condition | Ambient |
| Tolerance | 0.01 |
| Volume | 10 mL |
| Type | Reference |
| UNSPSC | 41116107 |
| Application | System Performance |
| Product Type | Standards |
| Units per Package | 1 pk |
Answer:The kit contains a methanol blank and propylparaben at 5, 10, 15, 20, 25 and 30 mg/L.
Answer:There are seven ampoules, each containing 10 mL.
Answer:The solutions are used to assess HPLC UV detector response linearity over the specified concentration series.
The Waters UV Detector Linearity Standards Kit contains a concentration series for evaluating the absorbance response of compatible HPLC ultraviolet detectors. Seven 10 mL ampoules provide one HPLC-grade methanol blank and six propylparaben solutions at 5, 10, 15, 20, 25 and 30 mg/L. The defined concentration levels support preparation of a detector-response plot, assessment of linearity and comparison with established acceptance criteria. Use the instrument's qualified cell, wavelength and flow conditions when running the study, because changes in optical path or method settings affect measured absorbance. Analyze the blank and standards in a controlled sequence, record the response at each level and check for carryover or unexpected baseline variation. The kit includes a certificate of analysis to support traceability. These are detector-assessment solutions rather than a calibration standard for unrelated analytes. Every ampoule contains methanol, so apply appropriate flammable-solvent handling, storage and disposal practices. Do not treat the kit as a nonhazardous aqueous solution set.
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