Sigma-Aldrich

Sodium Carbonate Monohydrate, ACS Reagent, ≥99.5%, 500g Sodium carbonate monohydrate (Na₂CO₃·H₂O) is a high-purity alkaline salt essential for analytical and research laboratory applications. This...

Antimony(III) Oxide Powder, 5 μm, ReagentPlus®, 99%, 100g Antimony(III) Oxide (Sb₂O₃) is a high-purity inorganic compound widely utilized in analytical chemistry, materials science, and industrial...

Sodium Nitroferricyanide(III) Dihydrate, ACS Reagent, ≥99%, 500g Sodium Nitroferricyanide(III) Dihydrate, also known as sodium nitroprusside, is a highly sensitive analytical reagent widely utilized...

Nitric Acid, 70%, Purified By Redistillation, ≥99.999% Trace Metal Basis, 475mL This ultra-high purity nitric acid has been purified through redistillation to achieve exceptional trace metal purity...

Calcium Chloride Dihydrate, ACS Reagent Grade, ≥99% Calcium chloride dihydrate (CaCl₂·2H₂O) is a highly versatile inorganic salt essential for numerous laboratory applications. This ACS...

N-(1-Naphthyl)ethylenediamine Dihydrochloride, ACS Reagent, >98%, 25g N-(1-Naphthyl)ethylenediamine dihydrochloride is a highly purified ACS-grade reagent essential for colorimetric analysis and...

Potassium Iodide, ACS Reagent, ≥99.0%, 500g Potassium Iodide (KI) is a high-purity, ACS-grade reagent essential for a wide range of analytical and research applications. This versatile compound is...

Potassium Hydroxide, ACS Grade, ≥85%, Pellets, 500g Potassium Hydroxide (KOH) is a highly versatile inorganic compound essential for numerous laboratory applications. This ACS-grade reagent meets...

Sodium Hydroxide, ACS Grade, ≥97.0%, Pellets, 25kg High-purity Sodium Hydroxide pellets designed for demanding laboratory and industrial applications requiring ACS-grade reagents. This strong...

Sodium Hydroxide, ACS Grade, ≥97.0%, Pellets, 12kg Sodium Hydroxide (NaOH) pellets are an essential strong base widely used in analytical laboratories, research facilities, and industrial...

Celite 545 Filter Aid, Flux Calcined, Sodium Carbonate Treated – 1kg Celite 545 is a premium-grade diatomaceous earth filter aid specifically designed for laboratory filtration applications...

Sodium Nitrate, ACS Reagent, ≥99.0%, 500g Sodium Nitrate (NaNO₃) is a high-purity ACS reagent-grade chemical essential for analytical laboratories, research applications, and quality control testing...