Biotin Hydrazide-5g$875.00 Biotin Hydrazide Product Catalog # Size Price (USD) Quantity Biotin Hydrazide-5g 270801-5G 5 g $875.00 - Biotin Hydrazide-5g quantity + For more size options, please click: Biotin Hydrazide 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.