Sigma-Aldrich

Sulfuric Acid 95.5-96.5% OmniTrace, Trace Metal Grade, 2.5L This high-purity Sulfuric Acid OmniTrace is specifically manufactured for trace metal analysis applications where ultra-low metal...

Sodium Sulfate, ACS Reagent, ≥99.0%, Anhydrous, Crystals, 12kg Sodium Sulfate Anhydrous is a versatile, high-purity reagent essential for a wide range of laboratory applications. This ACS-grade...

Sodium Sulfate, ACS Reagent, ≥99.0%, Anhydrous, Crystals, 2.5kg Sodium Sulfate Anhydrous is a highly versatile laboratory reagent widely used in analytical chemistry, organic synthesis, and sample...

Sodium Borate, Decahydrate, GR ACS – 500g (SKU: SX0355-1) Sodium Borate Decahydrate (Na₂B₄O₇·10H₂O), commonly known as borax, is a high-purity reagent essential for analytical laboratories,...

Sand, Standard, Washed and Dried, 500g This high-quality standard sand has been thoroughly washed and dried to remove impurities, making it ideal for a wide range of laboratory applications...

Lixivaptan, ≥96% (HPLC), 5mg Lixivaptan is a potent, selective, and orally active non-peptide vasopressin V2 receptor antagonist used extensively in pharmaceutical research and drug discovery...

Sodium Chloride, ACS Reagent Grade, ≥99.0%, 500g High-purity Sodium Chloride (NaCl) suitable for analytical and research applications requiring stringent quality standards. This ACS reagent-grade...

Sodium Phosphate Dibasic, ACS Reagent, ≥99.0%, 500g Sodium Phosphate Dibasic (Na₂HPO₄) is a high-purity inorganic salt essential for buffer preparation, cell culture media formulation, and...

Sodium Sulfate, ReagentPlus®, ≥99.0%, Powder, 2.5kg Sodium Sulfate (Na₂SO₄) is a highly versatile anhydrous reagent widely utilized in analytical and research laboratories. This ReagentPlus® grade...

Sodium Chloride, ReagentPlus®, ≥99%, 500g High-purity Sodium Chloride (NaCl) designed to meet the rigorous demands of analytical and research laboratory applications. This ReagentPlus® grade...

Sulfanilamide, ≥98%, 500g Sulfanilamide (4-aminobenzenesulfonamide) is a high-purity analytical reagent widely utilized in laboratory and research applications. This compound serves as an essential...

Sulfanilamide, ≥98%, 100g Sulfanilamide (4-aminobenzenesulfonamide) is a highly pure analytical-grade compound essential for nitrogen and sulfur determination in organic elemental analysis. This...