Caustic Blue Indicator, *% (100mL)$18.80 – $22.82 % 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 Persulfate, Reagent Grade $31.10 – $71.04 This product has multiple variants. The options may be chosen on the product page Acetone, Reagent Grade $34.11 – $45.46 This product has multiple variants. The options may be chosen on the product page Boric Acid, Reagent Grade (100g) $28.23 Cupric Chloride $48.64 – $162.37 This product has multiple variants. The options may be chosen on the product page