Sigma-Aldrich UV-Vis Std 6: Holmium Oxid

Grade

analytical standard

Quality Level

100

Agency

according to pH. Eur.

Technique(S)

UV/Vis spectroscopy: suitable

Application(S)

environmental
industrial QC

Format

mixture

Storage Temp.

15-25°C

Related Categories

Physical & Chemical Property Standards

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

Pictograms

GHS03,GHS08,GHS05

Signalword

Danger

Hcodes

H272,H290,H314,H373

Pcodes

P210 - P220 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P314

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 2 - Skin Corr. 1B - STOT RE 2

Target_Organs

Thyroid

Wgk_Germany

WGK 3