Retention Marker Standard - TX1005 Back Catalog number: 92934 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 43027 GC/MS Calibration Standard Mix #1 Price on request 677217 gamma-HCH, 10 µg/ml, Acetonitrile, 10ml Price on request 680658 Sodium ethyl sulfate, 100mg Price on request