PuredexTM LH-20-500G$1,200.00 PuredexTM LH-20 Product Catalog # Size Price (USD) Quantity PuredexTM LH-20-500G 320111-500G 500 g $1,200.00 - PuredexTM LH-20-500G quantity + For more size options, please click: PuredexTM LH-20 Add to cart Additional information Additional information Weight 0.5 kg Size 500 g For Research & Development use only. Not for testing and/or use on humans.