WS Organonitrogen Pesticides Back Catalog number: 38028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended G377330 Gibberellin A8, 1mg Price on request S-4057-K-10T Sulfur Calibration Stock Solution Thiophene 1000 µg/mL in Toluene; unit: 5x1mL ampoules Please request for diluted samples in the range 1 to 1000 ng/mL. Price on request 71152 2-Methylphenanthrene Price on request