Spermine(N3HHH)•3HCl-1g$1,000.00 Spermine(N3HHH)•3HCl Product Catalog # Size Price (USD) Quantity Spermine(N3HHH)•3HCl-1g 291912-1G 1 g $1,000.00 - Spermine(N3HHH)•3HCl-1g quantity + For more size options, please click: Spermine(N3HHH)•3HCl Add to cart Additional information Additional information Weight 0.001 kg Size 1 g For Research & Development use only. Not for testing and/or use on humans.