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Premium Spectrophotometer Photometric Accuracy/Stray Light Calibration Reference Standards Kit 1

Premium Spectrophotometer Photometric Accuracy/Stray Light Calibration Reference Standards Kit 1
    Premium Spectrophotometer Photometric Accuracy/Stray Light Calibration Reference Standards Kit 1

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    Vendor: NSG
    Part Number: NSGCALIBRATIONKIT1

    Premium Spectrophotometer Photometric Accuracy/Stray Light Calibration Reference Standards Kit 1

    Precision Cells Premium Spectrophotometer Photometric Accuracy/Stray Light Calibration Reference Standards Kit 1

     

    When you invest over $10,000 on a UV VIS spectrophotometer why not make sure it is calibrated correctly?

     
    Features: Specifications:
    SOLID-STATE STANDARDS! NEVER REPLACE! NEVER RECALIBRATE! Easy to use and handle. Can be used in ANY spectrophotometer. Guaranteed. These Reference Standards correspond or exceed requirements of NIST930e established by NIST National Institute of Standards & Technology, USA.
    1. Highly accurate and consistent spectrophotometer calibration every time
    2. Never have to be replaced, one kit will last forever
    3. Save recalibration time, these calibration standards
      never have to be recalibrated
    4. Easy to handle due to scratch resistant coating
    5. Can be used in any UV VIS spectrophotometer
    6. Standard 12.5 x 12.5 mm dimensions
    7. Meets or exceeds all the requirements of NIST930e standard

     

    This UV/VIS calibration kit can test the following:

    • Photometric Accuracy - In the UV and VIS range
    • Stray Light Performance of Spectrophotometers- in the UV and VIS range

    This kit meets or exceeds all the requirements of NIST930e standard.
    NIST Traceable data tables/charts are available for qualified customers.

    Liquid and Solid-State Neutral Density filters for testing photometric accuracy of spectrophotometers are typically calibrated by the filters' manufacturers, and the corresponding filters performance certificates are supplied to customers.  Whereas solid-state filters typically maintain their performance for many years, performance of liquid filters degrades much quicker due to so-called slow irreversible chemical reactions, photonic-promoted chemical reactions, and certain other reasons.Therefore, manufacturers of liquid filters typically request customers to replace liquid filters every 1 to 3 years.

    At the same time, until recently solid-state neutral density filters had substantial non-linearity across their surface which caused substantial contribution to so-called "Expanded Uncertainty"*. This was a disadvantage of solid-state neutral density filters.
     *As defined by NIST. 

    Modern development of nano-technology allowed us to develop state-of art solid-state quantum resonance filters towards replacing liquid filters, such that customers can benefit from substantial savings on filters' replacements.

    Our proprietary nano-deposition and nano-embedded technology overcomes the said disadvantage of using solid-state neutral density filters comparably to liquid-based filters while preserving all the advantages of solid-state neutral density filters. Moreover, our composite medium allows using our solid-state neutral density filters for calibration and research and development purposes of our customers not only for the NIST wavelengths but also at ANY wavelength within the optical wavelength ranges of operations of our solid-state neutral density filters.

    The optical wavelength range of operations of our FUV-1 Stray Light/Photometric Accuracy Filter is 200-700 nm and 400-700 nm for the other neutral density filters included in this kit.

    Photometric data tables are available for qualified customers. Please contact us for more information.


    The instruction on how to use this kit is included with the every sold product.

    This kit includes:
    1 Neutral Density Filter H-F2-0.25
    1 Neutral Density Filter H-F3-0.5
    1 Neutral Density Filter H-F4-1
    1 Stray Light Filter FUV-1
    1 Case CaseP4

    If you don't see a particular model, please don't hesitate to give us a call. We carry the complete NSG Precision Cells line.

     
                   
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    All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:

    • Customer name and address
    • Purchase order number
    • Spectra Services shipping order number
    • Date of invoice
    • Item number of returned item(s)
    • Spectra Services return authorization number (RMA)
    • Reason for return

    Non-Returnable Goods
    Unfortunately, Spectra Services is unable to accept the following returns at this time:

    • Products not in completely resalable condition (including products with damaged, missing, or defaced labeling or packaging
    • Chemicals, reagents, diagnostics, sterile, or any controlled products (unless products do not meet specification
    • Labroatory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
    • Refrigerated products or other perishables
    • Products which are not inventoried by Spectra Services and are not able to be returned to the manufacturer
    • Products purchased on a special order
    • Products not purchased from Spectra Services
    • Products with an expired shelf life or an expiration date too short for resale
    • Discontinued products

    Spectra Services reserves the right to review this policy on a case-by-case basis.

    Pre-Owned Products

    Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.

    Important Information

    All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once completed, please return the merchandise immediately as the RMA number is only active for ten (10) days from the date of issuance.

    Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.

    Spectra Services highly recommends that return packages be insured for full value and packaged securely to prevent shipping damage.

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    Your satisfaction is important to us! Use the form below to email us your questions about products, online orders, store experiences and more.

    Order Questions:
    If you need help or have any other questions concerning your orders, please fill out the form or call: 800-955-7732.

    Our Address:
    Spectra Services, Inc.
    6359 Dean Parkway
    Ontario, NY 14519 US
    Phone: 800-955-7732
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    International Shipping Policy

    and contact us if we can assist.


    "Will I be charged for shipping?"

    Shipping charges will be added to your invoice unless you provide us with your UPS, DHL, or FedEx account number. For a more detailed insight into our shipping process, see our shipping information page.


    "I received a damaged shipment. What can I do?"

    Accidental damage during shipment can sometimes happen. When you take delivery of your freight, please inspect thoroughly for any visible damage to the outside of the shipping container before signing for it. If there are multiple pieces to the shipment, please account for all them. Should you find that any of the products are damaged or missing after receipt, contact us within three days to address the matter.


    "I'd like to make a return. How do I do that?"

    Take a look at our Return Policy, and then contact us to continue with the process. Let us know if you have any questions.


    "Can you guarantee pricing and availability?"

    While we attempt to list and provide you the most up-to-date pricing, we reserve the right to make changes. Additionally, we cannot guarantee that we will always have a product in stock, but we do our best to accommodate your needs. If you have questions regarding pricing or availability, please do not hesitate to ask.


    "Can you explain where you come up with the 'List Price,' please?"

    Our "List Price" represents the full retail price as suggested by the supplier or manufacturer, the price estimated based on comparable items offered elsewhere in the marketplace, a former price the item was offered for by Spectra Services, or the price estimated in accordance with industry standards. Please note that we do our best to provide accurate list prices, and that it may vary by geographic location.