D-Luciferin, potassium salt-1g$300.00 D-Luciferin, potassium salt Product Catalog # Size Price (USD) Quantity D-Luciferin, potassium salt-1g 241201-1G 1 g $300.00 - D-Luciferin, potassium salt-1g quantity + For more size options, please click: D-Luciferin, potassium salt 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.