The CRM brand of Stranaska Scientific reference material artifacts is intended for routine applications such as FDA and USP compliance-based qualification of analytical UV/VIS absorption spectrophotometers. Certification of the CRM brand is based on Stranaska’s routine calibration methodology (RCM) model which most closely reflects the same level of scientific insight and measurement rigor associated with the prevailing industry practice of competing commercial calibration laboratories.
The Stranaska CRM brand facilitates the lowest-cost, NIST-traceable validation of the the following analytical UV/VIS absorption spectrophotometer parameters:
- Resolution or Spectral Bandwidth
- Stray Radiant Energy (SRE) or Stray Light
- Wavelength Scale
- Photometric Scale
STRANASKA CRMs AND NIST SRM EQUIVALENCE
CRM 100 – HOLMIUM OXIDE SOLUTION SEALED IN A CUVETTE [SRM 2034]
CRM 110 – HOLMIUM GLASS FILTER [JRNIST]
CRM 150 – DIDYMIUM GLASS FILTER [SRM 2013]
CRM 200 – COBALT/NICKEL/NITRATE SOLUTIONS SEALED IN CUVETTES [SRM 931]
CRM 300 – POTASSIUM DICHROMATE SOLUTIONS SEALED IN CUVETTES [SRM 935]
CRM 400 – NEUTRAL-DENSITY GLASS FILTERS [SRM 930, SRM 1930, SRM 2930]
CRM 500 – METAL-ON-QUARTZ FILTERS [SRM 2031]
CRM 610 – STRAY LIGHT TEST SOLUTIONS SEALED IN CUVETTES [SRM 2032]
Order Placement and Payment Information
Stranaska’s spectrophotometric measurement standards are acquired by providing valid credit card information (VISA, MasterCard and AMEX) or by issuing an authorized purchase order directly to Stranaska Scientific LLC. The purchase order must clearly include: (i) the product name and number of the measurement standard, (ii) quotation reference order number, and (iii) the correct cost of the measurement standard. The purchase order must also have explicit billing instruction and accounts payable contact information. Purchase requisitions are not accepted in lieu of authorized purchase orders. International orders and/or drop shipments may require payment in advance.
Contact Information
- Telephone 970-282-3840
- E-mail [email protected]
Purchase Order Address
Stranaska Scientific LLC
Post Office Box 270334
Fort Collins, Colorado 80527-0334
