Quality Biochemicals from Chemicalorigin. Chemicalorigin offers over 3500 high quality commonly used biochemicals and enzymes, shipped typically within 1-2 business days, door-to-door delivery worldwide.The biochemicals you use in your experiments directly impact the quality and reproducibility of your results. Agarose, antibiotics, biological buffers, detergents, metabolomic kits and assays and other biochemicals from Dideu are world class products, competitively priced, and backed by superior customer service and a commitment to quality.18:15:30