Sigma-Aldrich

Buffer pH 7.0 Yellow, Certified Reference Material, 500mL This certified reference material pH 7.0 buffer solution is an essential calibration standard for accurate pH meter performance in...

Buffer pH 4.0 Red, Certified Reference Material, 500mL This pH 4.0 buffer solution is a certified reference material designed for accurate calibration and verification of pH meters and electrodes in...

BRAND Forcep with Pointed Ends, 145mm, 10-pk These precision BRAND forceps feature finely pointed ends designed for delicate manipulation and handling of small specimens, tissue samples, and...

Boric Acid, Suitable for Electrophoresis, ≥99.5%, 500g High-purity Boric Acid specifically manufactured to meet the demanding requirements of electrophoresis applications. This reagent-grade...

Biotin, ≥99% (HPLC), Lyophilized Powder, 100mg Biotin (Vitamin B7/Vitamin H) is a water-soluble B-complex vitamin essential for numerous biochemical and molecular biology applications. This...

Biphenyl-4-carboxylic Acid, 95%, 100g Biphenyl-4-carboxylic acid is a versatile aromatic carboxylic acid compound widely utilized in organic synthesis and pharmaceutical research applications. This...

O-Benzylhydroxylamine Hydrochloride, 99%, 100g O-Benzylhydroxylamine Hydrochloride is a versatile reagent widely utilized in organic synthesis and pharmaceutical research. This compound serves as a...

Boric Acid, ACS Reagent, ≥99.5% | 100g High-purity boric acid (H₃BO₃) meeting stringent ACS reagent-grade specifications for reliable, reproducible results in analytical and research applications...

Ammonium Chloride, ACS Grade, 500g This high-purity Ammonium Chloride (NH₄Cl) meets rigorous American Chemical Society (ACS) specifications, ensuring reliable and reproducible results across a wide...

Acetone, OmniSolv, Suitable for LCMS, 1L This high-purity OmniSolv acetone is specifically manufactured to meet the stringent requirements of liquid chromatography-mass spectrometry (LC-MS)...

Acetone, OmniSolv, Suitable for LCMS, 4L This high-purity OmniSolv acetone is specifically manufactured to meet the stringent requirements of liquid chromatography-mass spectrometry (LCMS)...

Acetone, HPLC Grade, 99.5% Purity, 4L | SKU: AX0115-1 This high-purity HPLC-grade acetone is specifically manufactured to meet the stringent requirements of high-performance liquid chromatography...