REFALON METROLOGY CONSORTIUM

USP Chapter 857 and European Pharmacopoeia Ph. Eur Chapter 2.2.25 set certain requirements for validation of spectrophotometry instruments. These requirements depend on a type of a spectrophotometer (i.e. VIS, UV-VIS, etc.) and the manufacturer's specifications of thereof. Therefore, instead of offering "typical" USP and Ph. Eur calibration kits which may include calibration standard a customer would never use, please let us know the type and model of your spectrophotometer and then we would get back to you with appropriate validation kits for your consideration.  

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