Sigma-Aldrich

Piperonylbutoxide-(butyl-d9), PESTANAL®, Analytical Standard, 10mg Piperonylbutoxide-(butyl-d9) is a deuterium-labeled analytical standard designed for use as an internal standard in mass...

Ammonium Acetate, LiChropur, Eluent Additive for LC-MS, 25g Ammonium Acetate LiChropur is a high-purity eluent additive specifically designed for liquid chromatography-mass spectrometry (LC-MS)...

Nitrilotriacetic Acid, ACS Reagent, ≥99.0%, 100g Nitrilotriacetic acid (NTA) is a versatile aminopolycarboxylic acid chelating agent widely used in analytical chemistry and research laboratories...

Sodium Thiosulfate, Purum p.a., Anhydrous, ≥98.0% (RT), 250g Sodium Thiosulfate Anhydrous (Na₂S₂O₃) is a high-purity analytical grade reagent essential for volumetric analysis, iodometric...

Sodium Citrate Dibasic Sesquihydrate, Purum p.a., ≥99.0% (T), 1kg Sodium citrate dibasic sesquihydrate is a high-purity buffering agent and chelating compound essential for a wide range of...

Ammonium Formate, 10 mM in H2O, HPLC Grade | 4 x 4 L This ready-to-use Ammonium Formate solution is precisely prepared at 10 mM concentration in high-purity water, specifically formulated for...

Sodium Chloride, puriss. p.a., ≥99.5% (AT), 1kg High-purity Sodium Chloride (NaCl) designed for demanding analytical and research applications. This puriss. p.a. (pro analysi) grade reagent meets...

Acetic Acid, Glacial, ACS Reagent, ≥99.7% | 6x500mL This high-purity glacial acetic acid meets stringent ACS reagent specifications, ensuring reliable and reproducible results across a wide range of...

Acetic Acid, Glacial, ACS Reagent, ≥99.7% | 6 x 2.5L Glacial Acetic Acid ACS reagent grade is a high-purity solvent essential for analytical laboratories, quality control testing, and research...

Acetic Acid, Glacial, ACS Reagent, ≥99.7%, 500mL This high-purity glacial acetic acid meets stringent ACS reagent-grade specifications, ensuring reliable and reproducible results across a wide range...

Acetic Acid, Glacial, ACS Reagent, ≥99.7% | 4 x 4L | SKU: 695092-4X4L Glacial Acetic Acid ACS reagent grade is a high-purity solvent essential for a wide range of analytical and research...

Acetic Acid, Glacial, ACS Reagent, ≥99.7%, 4L (SKU: 695092-4L) This high-purity glacial acetic acid meets stringent ACS reagent specifications, making it ideal for analytical laboratories requiring...