Spiking Standard 5 Back Catalog number: 52067 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C175840 Carbamazepine, 1g Price on request D455495 N,N'-Diisopropylcarbodiimide, 500mg Price on request 676266 Diethofencarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request