“Hydrochloric Acid, Technical Grade, 37% (40lb case)” has been added to your cart. View 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, Reagent Grade $16.38 – $41.01 This product has multiple variants. The options may be chosen on the product page Barium Chloride, *% w/v Solution $27.93 – $67.14 This product has multiple variants. The options may be chosen on the product page Potassium Ferrocyanide, Solution $94.15 – $125.60 This product has multiple variants. The options may be chosen on the product page Ammonium Acetate, 20% w/v Solution (1-Liter) $53.25