UV-VIS Standard 2: Sodium nitrite solution as a reference material for stray light testing of spectrophotometers in accordance with European Pharmacopoeia (Ph. Eur.) chapter 2.2.25 and American Society for Testing and Materials (ASTM) E387 and E925.
Features and Benefits
It is a 50 g/L solution of sodium nitrite in H2O
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
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class Code
12 - Non Combustible Liquids
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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