TNRCC 1005 Retention Time Markers Mix (9 Components), Restek
Catalog # 75834-756
Supplier: Restek
CAS Number:
Specifications
- Concentration:200 µg/ml each in pentane
- Description:TNRCC 1005 Retention Time Markers Mix
- Size:1 ml/Ampule
- Cat. no.:75834-756
- Supplier No.:31698
Specifications
About this item
This TNRCC 1005 retention time marker mix used during initial sample screening to determine retention time windows for each petroleum product.
- Easily determine the retention time window for each boiling point range
- Prepared in n-pentane according to EPA requirements.
Gasoline generally elutes in the window from C6 to C10 (or C12), and diesel fuel from C10 (or C12) to C24 (or C28). Retention above C24 (or C28) indicates oil or lubricant contamination.
It has four components: n-Hexane, n-Dodecane, n-Octacosane, n-Pentatriacontane.
Shelf life 6 to 85 months.
Certifications: Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfies ISO requirements.