L-Serine Reagent Plus >99% (HPLC) 100 grams $139.00 Quantity discounts available QuantityPrice SKU: SIG-S4500-100G BRAND: Sigma Aldrich IncCAS Number: 56-45-1 Quantity -+ Add to Cart Details L-Serine Reagent Plus ?99% (HPLC) 100 grmas Details Back DetailsL-Serine Reagent Plus ?99% (HPLC) 100 grmas