Drinking Water Standards Kit Back Catalog number: 53074 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92702 Carbazole Price on request F-7144-1G 2-Methoxy-1-propanol Price on request LGCAMP1088.82-02 trans-11-Nor-9-carboxy-delta9-THC-D3, 0.1mg/ml in MeOH, 1ml Price on request