UV-VIS Standard 6: holmium oxide solution

according to Ph. Eur.

Manufacturer: Merck
Trademark: Supelco

Hãng sản xuất: Merck

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Category: Standard Chemical Brand: Supelco

Description
Additional information

Application
UV-VIS Standard 6: holmium oxide solution as a reference material for checking the wavelength of spectrophotometers in accordance with European Pharmacopoeia (Ph. Eur.) chapter 2.2.25, U.S. Pharmacopeia (USP) 851, and American Society for Testing and Materials (ASTM) E 275.
Features and Benefits
It is a 40 g/L solution of holmium oxide in a solution of perchloric acid containing 141 g/L of HClO4
Conveniently packed in 10 mL glass ampules. Each box includes 3 single-use ampules
Stable solutions in glass ampoules
Accreditation according to ISO 17025
Traceability to standard reference material from the National Institute of Standards and Technology (NIST) and Physical-Technical Institute (PTB)
Includes a certificate of analysis (CoA)
Reliable and reproducible results

Hãng sản xuất	Merck

UV-VIS Standard 6: holmium oxide solution

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