# C2078-0500

Determination of Analgesics by ChraSil C120 Phenyl, 150mm x 4.6mm, 5µm with HPLC-UV method

<table id="bkmrk-column%C2%A0-%C2%A0-%C2%A0-%C2%A0-%C2%A0-%3A-ch" style="height: 584px;" width="833"><tbody><tr><td style="width: 435.538px;">Column : ChraSil C120 Phenyl, 150mm x 4.6mm, 5µm  
Part No. : [C1220-C5032](https://chrasil.com/C1220-C5032 "C1220-C5032")  
Mobile Phase : A: H2O + 0.1% HCOOH,

 B: CH3CN + 0.1% HCOOH  
Gradient : 25% - 80% B in 20 mins  
Flow Rate : 1.0 mL/min  
Temperature : Ambient  
Detection : UV, 254 nm

</td><td style="width: 373.351px;">**Peak Identification**

1. Acetaminophen
2. Acetanilide
3. Salicylic acid
4. Acetylsalicylic acid (Aspirin)
5. Phenacetin
6. Carbamazepine
7. Tolmetin
8. Naproxen
9. Ibuprofen
10. Diclofenac

</td></tr><tr><td colspan="2" style="width: 808.889px;">[![image-1627375717886.png](https://chratec.info/uploads/images/gallery/2021-07/scaled-1680-/image-1627375717886.png)](https://chratec.info/uploads/images/gallery/2021-07/image-1627375717886.png)

ChraNotes

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