Sigma-Aldrich

TWEEN 80, Viscous Liquid, 500mL TWEEN 80 (Polysorbate 80) is a versatile non-ionic surfactant and emulsifier widely utilized in laboratory and research applications. This high-quality viscous liquid...

TWEEN 20, Viscous Liquid, 500mL TWEEN 20 (Polysorbate 20) is a non-ionic surfactant widely utilized in biochemical and molecular biology applications. This high-quality detergent serves as an...

Potassium Sulfate, ReagentPlus®, ≥99.0%, 1kg Potassium Sulfate (K₂SO₄) is a high-purity inorganic salt widely utilized in analytical chemistry, biochemistry, and agricultural research applications...

Progesterone, ≥99%, ≥99% (HPLC), Powder, 100g High-purity Progesterone powder suitable for demanding research and analytical applications. This steroid hormone is widely utilized in pharmaceutical...

Oxalic Acid Dihydrate, ReagentPlus®, ≥99.0% (GC), 1kg Oxalic Acid Dihydrate is a versatile dicarboxylic acid widely utilized in analytical chemistry, organic synthesis, and laboratory research...

Nylon Net Filter, 80.0 µm, 25 mm Diameter, 100-pk (NY8002500) These hydrophilic nylon net filters are engineered for reliable particle separation and sample preparation in laboratory applications...

Nylon Membrane Filter, 5.0 µm, 47 mm Diameter, Hydrophilic – 100/Pack These high-quality hydrophilic nylon membrane filters from Millipore deliver reliable performance for a wide range of laboratory...

Nitric Acid GR ACS Grade, 2.5L (NX0409-2) Nitric Acid GR ACS Grade is a high-purity, reagent-grade mineral acid essential for analytical laboratories, research facilities, and quality control...

TERGITOL™ Type NP-9 Surfactant, 500mL TERGITOL™ Type NP-9 is a nonylphenol ethoxylate nonionic surfactant widely utilized in laboratory and industrial applications requiring excellent wetting,...

N-(1-Naphthyl)ethylenediamine Dihydrochloride, 98%, 10g N-(1-Naphthyl)ethylenediamine dihydrochloride (NED) is a high-purity coupling reagent essential for colorimetric analysis in laboratory...

Nickel(II) Sulfate Hexahydrate, ReagentPlus®, 1 kg Nickel(II) sulfate hexahydrate (NiSO₄·6H₂O) is a highly versatile inorganic compound widely utilized in analytical chemistry, electroplating...

β-Nicotinamide Mononucleotide (NMN), ≥95% (HPLC), 25mg β-Nicotinamide Mononucleotide (NMN) is a nucleotide derived from ribose and nicotinamide, serving as a key intermediate in the biosynthesis of...