INSTRUMENTS

Code : CL02.0374

UV-VIS Standard 1 - Chromate calibration solution

60 mg K2Cr2O7 / l H2SO4 0.01 N Absorption calibration sol. for spectrophotometer Traceability: Reference standards acc. NIST SRM 136f Physical Form: liquid Flash point: - Density: 1,00 g/ml Mol Weight: - Storage temp: RT Specs 235 nm (0,748 ± 0,011) Abs 257 nm (0,868 ± 0,011) Abs 313 nm (0,292 ± 0,011) Abs 350 nm (0,644 ± 0,011) Abs Compared against 0,01 N H2SP4 H2SO4 - 1 cm cuvete.   HS Nr: 38229000
Code : CL07.1433

UV-VIS standard 2 - Sodium nitrite 50 g/l H2O solution

50 g NaNO2 / l H2O For stray light testing acc. Ph. Eur. Traceability: Reference standards acc. NIST SRM 136f CL07.1433 CAS Nr:7632-00-0 Physical Form: liquid Colour: colourless Melting point: 0°C Boiling point: 100°C Flash point: - Density: 1,04 g/ml Mol Weight: 69.00 g/mol Storage temp: RT Specs Absorbance = ≥ 3 abs Absorbance = ≥ 3 abs  
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Code : CL07.1432

UV-VIS Standard 3 - Sodium iodide 10 g/l H2O solution

10 g NaI /l H2O For stray light testing acc. Ph. Eur. Traceability: Reference standards acc. NIST SRM 2032 CL07.1432 CAS Nr:7681-82-5 Physical Form: solid Colour: colourless Melting point: 0°C Boiling point: 100°C Flash point: - Density: 1,01 g/ml Mol Weight: 149.89 g/mol Storage temp: RT Specs Transmittance @ 220nm 0% Cutoff Wavelength 259 nm  
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Code : CL02.1198

UV-VIS Standard 4 - Potassium chloride solution

12 g KCl / l in H2O Stray light testing for spectrophotometer Traceability: Reference standards acc. NIST SRM 918c CL02.1198 CAS Nr:7447-40-7 Physical Form: liquid Colour: colourless Melting point: °C Boiling point: 100°C Flash point: - Density: 1,05 g/ml Mol Weight: 74.56 g/mol Storage temp: RT Specs Cutoff Wavelenght 200 nm   Safety HS Nr: 38229000  
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Code : CL41.2065

UV-VIS Standard 5 - Toluene standard solution

Solution contains 0,02% (v/v) in n-Hexane For testing the spectral resolution power of spectrophotometer Traceability: Reference standards acc. NIST SRM 931h, 2034, 2032 CL41.2065   Physical Form: liquid Colour: - Melting point: -94°C Boiling point: 68°C Flash point: -22°C Density: 0,66 g/ml Storage temp: 2°C to 15°C  
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Code : CL02.0804

UV-VIS Standard 6 - Holmium(III) oxide calibration solution

5% Ho2O3 / 1.4 mol/l HClO4 Wavelenght calibration sol. for spectrophotometer Traceability: Reference standards acc. NIST SRM 3123a CL02.0804   Physical Form: liquid Colour: colourless Melting point: 0°C Boiling point: 100°C Flash point: - Density: 1,14 g/ml Storage temp: RT Specs l max. 241.1nm l max. 278.0nm l max. 287.5nm l max. 361.2nm l max. 416.6nm l max. 451.3nm l max. 485.3nm l max. 537.0nm l max. 640.8nm ± 0.4 nm Safety HS Nr: 38229000 Signal word: Warning UN: 1802 ADR: 8 (5.1),II    
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