Sigma-Aldrich

Supel QuE PSA Tube, 50-pk (55228-U) The Supel QuE PSA Tube is designed for dispersive solid-phase extraction (dSPE) cleanup in QuEChERS sample preparation workflows. These tubes are essential for...

α,α,α-Trifluorotoluene, Anhydrous, ≥99%, 1L α,α,α-Trifluorotoluene (also known as benzotrifluoride or trifluoromethylbenzene) is a versatile fluorinated aromatic solvent widely utilized in...

α,α,α-Trifluorotoluene, Anhydrous, ≥99%, 100mL α,α,α-Trifluorotoluene (benzotrifluoride) is a versatile fluorinated aromatic solvent widely utilized in synthetic organic chemistry, pharmaceutical...

Ascentis Express C18 Column, 2.7µm, 15cm x 3.0mm The Ascentis Express C18 Column delivers exceptional chromatographic performance through innovative Fused-Core® particle technology. This 2.7µm...

Humic Acid, Technical, 10g Humic Acid is a complex mixture of organic acids derived from the decomposition of organic matter, widely utilized in environmental, agricultural, and analytical...

Acetone, Histological Grade, ≥99.5%, 4 x 4L This high-purity histological grade acetone is specifically formulated for demanding laboratory applications including tissue processing, clearing, and...

L-Histidine Monohydrochloride Monohydrate, 100g L-Histidine monohydrochloride monohydrate is an essential amino acid supplied in its stable hydrochloride salt form, widely utilized in biochemical...

Hexane, Analytical Standard, 10mL This high-purity Hexane Analytical Standard is specifically manufactured and certified for use in chromatographic applications, spectroscopic analysis, and...

Triacetin 99%, 4L | SKU: 525073-4L Triacetin (glyceryl triacetate) is a versatile ester compound widely utilized in laboratory and industrial applications. This high-purity 99% grade triacetin...

Triacetin 99%, 1L | SKU: 525073-1L Triacetin (glyceryl triacetate) is a versatile ester of glycerol widely utilized in laboratory and industrial applications. This high-purity reagent serves as an...

Hexadecane, Analytical Standard, 5mL (SKU: 52209-5ML) Hexadecane (C₁₆H₃₄) is a high-purity analytical standard essential for chromatographic applications, petrochemical analysis, and environmental...

Dimethyl Carbonate, Anhydrous, ≥99%, 1L (SKU: 517127-1L) Dimethyl carbonate (DMC) is a versatile, environmentally friendly organic solvent and reagent widely used in synthetic chemistry,...