Previous Product Next Product Catechol (Part#: 1660) $29.50 USA ground ship only. ORM-D Catechol (Part#: 1660) quantity Add to cart SKU: 1660 Categories: A-M, General Chemistry Description Additional information Description 250 grams Additional information Weight 1.1 lbs Related products Ammonium Bi/Dichromate (Part#: 1022) $33.00 Add to cart0.5 pound Benzotriazole (Part#: 1055) $10.95 Add to cart50 grams Ammonium Citrate, Dibasic (Part#: 1622A) $23.50 Add to cart1 pound