D-Luciferin, potassium salt-5g$1,000.00 D-Luciferin, potassium salt Product Catalog # Size Price (USD) Quantity D-Luciferin, potassium salt-5g 241201-5G 5 g $1,000.00 - D-Luciferin, potassium salt-5g quantity + For more size options, please click: D-Luciferin, potassium salt Add to cart Additional information Additional information Weight 0.005 kg Size 5 g For Research & Development use only. Not for testing and/or use on humans.