Page 163 - Shimadu Consumables Catalog

Capillary Columns
High-Performance Columns

SH-I-624Sil MS
Mid-polarity Crossbond™ silarylene phase (similar to 6% cyanopropylphenyl /
SH-I-624Sil MS Structure
94%dimethyl polysiloxane)
Low-bleed, high-thermal stability column—maximum temperatures up to $˹/
300–320 °C. $) $) $) $)
0 4J 0 4J 0 4J 4J
Inert—excellent peak shape for a wide range of compounds.
$) $) $) $)
Y Z [
Selective—G43 phase highly selective for volatile organics and residual solvents,
great choice for USP<467>.
Manufactured for column-to-column reproducibility—well-suited for validated
methods.
Similar phases: HP-624, DB-624, VF-624ms, CP-Select 624 CB

ID df Temp. Range 20 m 30 m 60 m 75 m 105 m
0.18 mm 1.00 µm -20 to 300/320 °C 227-36075-01 − − − −
0.25 mm 1.40 µm -20 to 300/320 °C − 221-75962-30 227-36076-01 − −
0.32 mm 1.80 µm -20 to 300/320 °C − 227-36077-01 221-75963-60 − −
0.53 mm 3.00 µm -20 to 280/300 °C − 227-36078-01 227-36078-02 227-36078-03 227-36078-04

Ultra-Fast Analysis of Volatile Organic Compounds in Water

Peaks
1. Vinyl chloride-d3 (ISTD) 10. Carbon tetrachloride 19. Cis-1,3-dichloropropene 28. 4-bromofl uorobenzene
2. Vinyl chloride 11. 1,2-dichloroethane 20. Toluene 29. 1,4-dichlorobenzene
3. 1,1-dichloroethylene 12. Benzene 21. Trans-1,3-dichloropropene
4. Dichloromethane 13. Fluorobenzene (ISTD) 22. 1,1,2-trichloroethane
5. Methyl-t-butyl ether (MTBE) 14. Trichloroethylene 23. Tetrachloroethylene
6. Trans-1,2-dichloroethylene 15. 1,4-dioxane-d8 (ISTD) 24. Dibromochloromethane
7. Cis-1,2-dichloroethylene 16. 1,2-dichloropropane 25. m-,p-xylene
8. Trichloromethane 17. 1,4-dioxane 26. o-xylene
9. 1,1,1-trichloroethane 18. Bromodichloromethane 27. Bromoform

Conditions
Instrument : GCMS-TQ8030 + HS-20 Loop Inj. : Split (split ratio 30:1)
Column : SH-I-624Sil MS, 20 m, 0.18 mm Oven Temp : 70 °C, 40 °C/min to 220 °C (hold 0.5 min)

: He, constant linear velocity mode, 50 cm/sec
: ID, 1.00 μm (P/N: 227-36075-01)
Carrier Gas

Headspace-Loop : Loop volume: 1 mL Detector : MS: SIM
Sample Equilibration : 70 °C for 30 min MS/MS: MRM
Vial pressurization : 0.5 min, 50 kPa, equilibration 0.05 min Event (loop) time: 0.15 sec
Needle Flush : 2 min Source Temp: 200 °C
Sample Pathway Temp : 200 °C Interface Temp: 230 °C
Transfer Line Temp : 200 °C
Pg C-13