Method 200.8/1638/1640 Internal Standard Back Catalog number: 53145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672875 Nitrofurazone, 250mg Price on request 71699 Perfluorohexane Price on request LGCAMP1165.80-02 Haloperidol-D4, 0.1mg/ml in MeOH, 1ml Price on request