Item no.
NIST-8632a
Unit
20 g
Shipment details
No Dangerous Good /not restricted
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Description
Reference Material (RM) 8632a, Ultra Fine Test Dust (UFTD), consists of 20 g of a natural mineral dust (batch 13458D) that is heterogeneous in composition and polydisperse with respect to particle size. RM 8632a is intended to be used as a secondary test material for verifying particle sizing instruments, especially automatic optical particle counters, when used in conjunction with the published standard method, International Standards Organization method ISO 11171:2020 Hydraulic Fluid Power Calibration of Liquid Automatic Particle Counters. Using ISO 11171:2020 and following the Instructions for Use described below, the cumulative particle concentration of RM 8632a greater than each diameter will be used to assess the automatic particle counter validity. /// Please ask for the report of investigation.
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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