Standard
Standard di umidità, 20% UR, ±0,3% UR, 20% UR, 5 Ampoul
Nome del fornitore: ROTRONIC INSTRUMENTS
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Product Details & Documents
Although most relative humidity (RH) probes have excellent long-term stability, it is recommended that their calibration be checked regularly.
- Traceable to national standard – SCS (Swiss Calibration Service) certificate included
- Ampoules contain unsaturated salt solutions (~0,8 ml)
- Inexpensive on-site calibration
- Simple and safe to use
- 10 year shelf life
- Practical packs of five ampoules of the same humidity value
: Each ampoule is labelled with the humidity value and serial number.
: Values and accuracy (measurement uncertainty values) below are measured at 23 °C.
Documents
Specifiche
Specifiche
- Concentrazione:20% UR
- Conf:5 Ampoul
- Descrizione:Standard di umidità
- Umidità relativa (RH%):20% UR
- Accuratezza:±0,3% UR
Specifiche
Recommendations
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Acetonitrile, anidro (max. 0,003% H<sub>2</sub>O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade adatto per UPLC/UHPLC
Catalog #: 83639.320
Supplier: VWR Chemicals