View cart “Barium Chloride, Reagent Grade (500g)” has been added to your cart. Eriochrome Black-T (25g)$40.96 Eriochrome Black-T (25g) quantity Add to cart SKU: E-181-25G Category: Laboratory Testing Solutions & Chemicals Tag: E Description Description 25g of Practical Powder. Related products Ammonium Chloride, 10% w/v Solution $27.03 – $36.03 Acetate Buffer Solution, Plating Formula $16.32 – $104.64 Ammonium Chloride, Reagent Grade $16.38 – $41.01 Potassium Ferrocyanide, Solution $94.15 – $125.60