Spectrophotometer Check – Implen – Leaders in UV/Vis Spectroscopy

System: UV/Vis Spectrophotometer
Model*
Serial Number:*
Location:
Institution*
Laboratory
Person in Charge*
Email*
Address*
City*
State*
Country*
Test description potassium hydrogen phthalat solution:
As validation tool a potassium hydrogen phthalat solution (PHP) is used. This solution is calibrated and checked against a certified UV/Vis spectrophotometer.
Test Parameter @A280
PHP Lot Number*
Absorbance @280 nm (10 mm path)*
Water*
Measured Absorbances @A280
Certified Expected Absorbances:*
Abs #1*
Abs #2*
Abs #3*
Abs #4*
Abs #5*
Abs mean
Deviation, %
Standard Deviation
Comments
What is 4 multiplied by 4?*

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December 26, 2024