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Applications
Calibration Curve for Melamine Extraction (20-2000ng/mL range) from Strata Melamine on Luna HILIC
18467
Pollutant / Contaminant
Environmental / Health

Applications

Calibration Curve for Melamine Extraction (20-2000ng/mL range) from Strata Melamine on Luna HILIC
Analytes
1Melamine
2Melamine 13C3-Amino 15N3
Compound Name
Melamine
CID
7955
Molecular Formula
C3H6N6
Molecular Weight
126
No. Hydrogen Bond Acceptors
6
No. Hydrogen Bond Donors
3
Details
LC Conditions (App ID: 18467)
Elution Type:
Isocratic
Mobile Phase:
A: 90/10 ACN/100 mM Ammonium Formate, pH 3.2
Gradient Profile:
Step No.Time(min)%A
13.5100
Flow Rate:
0.4 mL/min
Temperature:
22°C
Detection:
Mass Spectrometer (MS) (22°C)
Detector Info:
* MS in -ve ionization till 1.7 mins then to +ve till 3.5 mins
Sample Note:
LC/MS/MS Condition: Column: Luna 3µm HILIC, 100x2.0mm; Flow rate: 0.4ml/min Mobile Phase: Isocratic; 90/10 ACN/100mM NH4 Formate pH 3.2; MS Detector: API 3000 LC/MS/MS with ESI (TurboIonSpray®) (www.Appliedbiosystems.com), Switch from -ve Ion Mode (for cyanuric) to Positive Ion (for Melamine); MRM; heater gas flow 7000 cc/min; heater temperature 450 °C Melamine QC - 200 ng % Accuracy 99.45% % CV 6% Calibration Curve of Extracted Samples conc. (ng) % Accuracy 20 102% 40 96% 200 104% 400 98% 2000 100.03%
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