Caustic Blue Indicator, *% (100mL)$17.74 – $21.53 % Indigo Carmine Choose an option0.5%1.0%Clear Caustic Blue Indicator, *% (100mL) quantity Add to cart SKU: C-300 & C-298 Categories: Indicators, Laboratory Testing Solutions & Chemicals Tag: C Description Additional information Description The 1% solution is more stable and will have a longer shelf-life than the 0.5% solution. Additional information % Indigo Carmine 0.5%, 1.0% Related products Ammonium Hydroxide, Concentrated $30.88 – $200.54 This product has multiple variants. The options may be chosen on the product page Barium Chloride, Reagent Grade (500g) $70.25 Hydrochloric Acid, Technical Grade, 37% (40lb case) $107.22 Acetic Acid, Glacial, Reagent ACS Grade $28.33 – $233.40 This product has multiple variants. The options may be chosen on the product page