Sulfamerazine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679812 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1532.10-100MG Naphthalene-1-d1, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 865-62-7 Price on request 0271.24-200-T Naphtho[2,3-k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-18-1 Price on request 79896 Hexamethylenetetramine Price on request