Standard Mixture Stock Solution
Material: (2 components)
• For GC analysis of total petroleum hydrocarbons (TPH) in water.
• Calibration standard available as diesel #2/motor oil and diesel #2/mineral oil.
Compound List: Diesel #2 (additive-free) (68334-30-5)
Mineral oil (additive-free [i.e., USP grade] bp 325–460 or C18–C32 retention time range) (8042-47-5)
ISO/DIS 9377 Water Quality Testing (German H-53)
Reference mixtures for ISO/DIS 9377 (German H-53), a gas chromatography–flame ionization detection (GC-FID) method.
Certified Reference Material: Yes
Solvent and Volume: 5,000 µg/mL each in cyclohexane, 1 mL/ampul (prepares 8 mL of 1.25 µg/µL calibration curve high point). Total hydrocarbon concentration is 10,000 µg/mL.
Min Shelf Life on Ship Date: 6 months
Product Name: Standard Mixture Stock Solution
Product Type: Multi-Component Standard
Solvent Code: Cy
Units: ea.