
Analgesic Separation
Conditions
7
7
8
9
9
11
11
10
10
8
Time - Minutes
Application #AN2490
Analytes
1. 4-Acetamidophenol
2. 4-Aminobenzoic acid
3. 4-Hydroxybenzoic acid
4. Caffeine
5. 2-Acetamidophenol
6. 3-Hydroxybenzoic acid
7. Salicylamide
8. Acetanilide
9. Phenol
10. Acetylsalicylic acid
11. Benzoic acid
12. Sorbic acid
13. Salicylic acid
14. Phenacetin
15. Salicylaldehyde
Column: ACE 3 C18-AR
Dimensions: 150 x 4.6 mm
Part Number: ACE-119-1546
Mobile Phase: A: 0.1% formic acid in H2O
B: 0.1% formic acid in MeCN
Gradient: Time (mins) %B
0 5
9 35
14 35
Flow Rate: 1 mL/min
Temperature: 40 °C
Detection: UV, 240 nm
1 1
3
2
3
4
4
6
6
5
5
12
12
14
14
13
15
15
2
13
4 5 6 7 8 9 10 11 12 min
Analgesics / Cough & Cold Medicine Ingredients
Conditions
ACE UHPLC and HPLC Columns
For additional
column dimensions
email: info@ace-hplc.com
Application #AN1930
Analytes
1. Paracetamol
2. 4-Aminobenzoic acid
3. 4-Hydroxybenzoic acid
4. Caffeine
5. 2-Acetamidophenol
6. 3-Hydroxybenzoic acid
7. Salicylic acid
8. Acetanilide
9. Phenol
10. Aspirin
11. Benzoic acid
12. Sorbic acid
13. Salicylic acid
14. Phenacetin
15. Salicylaldehyde
Column: ACE 3 C18-AR
ACE 3 C18
Dimensions: 150 x 4.6 mm
Part Numbers: ACE-119-1546
ACE-111-1546
Mobile Phase: A: 0.1% formic acid in H2O
B: 0.1% formic acid in MeCN
Gradient: Time (mins) %B
0 5
9 35
14 35
15 5
Flow Rate: 1 mL/min
Temperature: 40 °C
Detection: UV, 240 nm
Please enquire
7
7
8
8
9
9
7
7
8
8
9
9
Time - Minutes
mAU
1
2
2
3
3
4
4
5
6
5
6
11
11
10
10
12
12
13 14
13 14
15
15
1
1,2
1,2
3,4
3,4
5
5
6
6
13,14
13,14
11,12
11,12
10
10
ACE C18-AR
15
15
ACE C18
4 5 6 7 8 9 10 11 12 min
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