| 125 Hydroxy vitamin D3-2H3 | 
|---|
| 225 Hydroxy vitamin D3 | 
| 325 Hydroxy vitamin D2 | 
| 125 Hydroxy vitamin D3-2H3 | 
|---|
| 225 Hydroxy vitamin D3 | 
| 325 Hydroxy vitamin D2 | 
| Column: | 
| Brand Name: Kinetex | 
| Part No: | 
| Phase Name: C18 | 
| Sample Note: Instrument: 		API 5000 (AB SCIEX)
Ionization Source:	APCI, Positive Polarity
Ionization Source Parameters
Curtain Gas: 	25.0 psi
Gas 1 (Neb Gas): 	40.00 psi
ihe: 		ON
CAD (Collision Gas): 	10.0
NC: 		5.00 µA
TEM: 	360 °C
		Note: Gas 2 is not available in APCI source
MRM Transitions and Mass Dependent Parameters:
Compound	Q1, Da	Q3, Da	Dwell, msec	DP, V	EP, V	CE, V	CXP, V
Vit D2 (1)	395.3	209.3	45	69	10	25	10
Vit D2 (2)	395.3	269.2	45	69	10	25	10
IS (D3-3H2)	386.2	257.2	45	69	10	25	10
Vit D3 (1)	383.2	257.2	45	69	10	23	10
Vit D3 (2)	383.2	211.1	45	69	10	34	10 |