Glutaraldehyde 20%, 2 oz Product is in low supply. Delasco will email you if your order cannot ship in full. Hazardous, Ship By Ground Only. Additional shipping charges may apply. Item requires refrigeration and is required to ship next day air. Item is heat sensitive and may limit certain shipping options.

In aqueous solution. This keratin fixative, used in electron microscopy is labeled for dilution and buffering for that purpose.
Important Note: This product requires refrigeration immediately upon arrival. During warmer months, we do ship ice packs with this product to provide extra protection during air transit; however, please note the ice packs are not intended to stay frozen during transit and will have melted upon arrival. This is not an indication of spoiled product. Refrigerate product immediately upon arrival. During the winter months, ice packs are not included (to avoid freezing) but the product still requires refrigeration upon arrival. Due to the sensitive storage and transport status of this item, we do not recommend international shipment.