Description
CA, OR, WA Practice Residual Solvents PT by GC Headspace
- Sample preparation: Transfer & assay by GC-Headspace.
- Evaluation: +/- 20% Fixed Limits.
- 1mL in 1,2,4-Trimethyl Benzene
- Answers will be provided in a sealed envelopes.
Not all analytes will be present in each PT sample.
Specs
Part Number | 38425 |
Solvent | in 1,2,4-trimethylbenzene |
Concentration | Varied ug/mL |
Amount | 2 x 2 mL |
Additional Info. | 39 components |
Components Reporting (10-1000 µg/mL)
Components | CAS # |
Acetone | 67-64-1 |
Acetonitrile | 75-05-8 |
(+/-)-2-Butanol | 78-92-2 |
Diethyl ether (Ethyl ether) | 60-29-7 |
1,4-Dioxane | 123-91-1 |
Ethanol | 64-17-5 |
2-Ethoxyethanol | 110-80-5 |
Ethyl acetate | 141-78-6 |
Ethylene glycol | 107-21-1 |
Isopropanol (2-Propanol) | 67-63-0 |
Isopropyl acetate | 108-21-4 |
Methanol | 67-56-1 |
Tetrahydrofuran | 109-99-9 |
Cumene | 98-82-8 |
Cyclohexane | 110-82-7 |
2,2-Dimethylbutane | 75-83-2 |
2,3-Dimethylbutane | 79-29-8 |
n-Heptane | 142-82-5 |
n-Hexane | 110-54-3 |
2-Methylbutane (Isopentane) | 78-78-4 |
Methylene chloride | 75-09-2 |
2-Methylpentane | 107-83-5 |
3-Methylpentane | 96-14-0 |
n-Pentane | 109-66-0 |
Toluene | 108-88-3 |
o-Xylene | 95-47-6 |
m-Xylene | 108-38-3 |
p-Xylene | 106-42-3 |
Ethyl benzene | 100-41-4 |
Neopentane | 463-82-1 |
Propane | 74-98-6 |
n-Butane | 106-97-8 |
Isobutane | 75-28-5 |
Ethylene oxide | 75-21-8 |
Benzene | 71-43-2 |
Chloroform | 67-66-3 |
1,2,4-Trimethylbenzene | 95-63-6 |