Agilent Certif diffuse reflect wave no.std, 1/p 9910081000

The Agilent 9910081000 is a certified PTFE diffuse reflectance wavenumber standard from Agilent Technologies used to calibrate and validate diffuse reflectance and wavenumber/wavelength performance of UV‑Vis/NIR spectrophotometers and integrating‑sphere/diffuse‑reflectance accessories. It provides a high, spectrally flat reflectance reference across the UV‑VIS‑NIR region (reported 250–2500 nm) and is supplied with certified, NIST‑traceable diffuse reflectance data expressed in wavenumbers for instrument performance verification and routine QC. The physical standard is mounted in a durable Delrin holder with a protective cover for laboratory handling and storage.

Key Features:

• Material: PTFE diffuse reflectance standard (typical reflectance ≈99%).
• Spectral range: 250–2500 nm (spectrally flat over UV‑VIS‑NIR).
• Reflective area: 1.25 inch (≈31.75 mm) diameter.
• Certification: Supplied with certified diffuse reflectance data in wavenumbers; NIST traceable.
• Mounting: Durable Delrin holder with protective cover for storage and handling.

Advantages:

• Provides a NIST‑traceable reference to support instrument calibration, validation and USP/quality requirements.
• High, spectrally flat (~99%) PTFE reflectance improves accuracy and comparability of diffuse reflectance measurements across UV‑VIS‑NIR.
• Durable Delrin mounting and protective cover simplify routine handling, storage and performance checks.
• Certified wavenumber-format data enables direct verification of wavelength/wavenumber accuracy for spectrometers and integrating‑sphere measurements.