Stranaska Neutral Density Glass Spectrophotometer Reference Filter Set (3)

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Stranaska Neutral Density Glass Spectrophotometer Reference Filter Set
You are bidding on a Stranaska Scientific (formerly, Spectro Standards Analytical) neutral density glass spectrophotometer filter set.
MPN: CRM 400 / 4001930
Spectral Range: 440 nm to 635 nm
Absorbance span – nominal 0.04 to 3
Certification at five (5) standard NIST test wavelengths [440.0 nm, 465.0 nm, 546.1 nm, 590.0 nm, 635.0 nm]
The three (3) filters are mounted in protective aluminum holders that will fit a standard instrument cell holder.
Mfg's  Info:
Product Set 4001930
equivalent to NIST SRM 930 series
three (3) NDG filters (nominal 1%T , 3%T and 50%T) (nominal 2.0 AU, 1.5 AU, 0.3 AU)
traceable to NIST SRM 1930 series
Primary Application:
- validation of photometric (transmittance and absorbance) scales of UV/VIS spectrophotometers
- regulatory compliance – USP analytical spectrophotometer qualification
Please note
:  no calibration certificate
Condition:  Appears in excellent condition.
Please Note:  This item is surplus released from a governmental laboratory.  Our surplus items generally are in good operational condition and suitable for reuse.  However, we have limited expertise in use of the item and lack the ability to fully assess condition and/or utility.  We therefore offer the item with a thirty day return.
Remember to look at our Other Items to take advantage of combine shipping!
Terms & Conditions:
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eep in mind that offers are binding.  Please make certain you want the item and understand you are obligated to purchase it once an offer is accepted.
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Return Policy
. If you feel the item is not what you expected, you have thirty days after receipt of item to notify us and we are happy to refund the purchase price when the item is returned to us in the same condition as sold.  Buyer is responsible for return postage and must provide us with tracking information for the return shipment.
Please Note:
if you receive an item which for any reason is unsatisfactory, please give us a chance to first resolve the issue before opening a "case" with eBay.  In almost every instance we will be able to resolve the problem.  If we are not able to do so, you can always ask eBay to open a "case."
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